Ratio: meaning, definitions and examples

🔢
Add to dictionary

ratio

 

[ ˈreɪʃɪəʊ ]

Noun
Context #1 | Noun

mathematics

The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

Synonyms

percentage, proportion, relation

Examples of usage

  • The ratio of boys to girls in the class is 2:1.
  • The ideal ratio of flour to water in the recipe is 3:1.
  • Investors are concerned about the debt-to-income ratio.
Context #2 | Noun

finance

The relationship between two values indicating the relative size of one to the other.

Synonyms

comparison, correlation, relationship

Examples of usage

  • The price-earnings ratio is a common metric in evaluating stocks.
  • The debt-to-equity ratio is used to assess a company's financial health.
Context #3 | Noun

biology

The proportion of one part to another within an organism.

Synonyms

balance, proportion, relation

Examples of usage

  • The predator-prey ratio affects the ecosystem.
  • The ratio of red blood cells to white blood cells is important for health.

Translations

Translations of the word "ratio" in other languages:

🇵🇹 razão

🇮🇳 अनुपात

🇩🇪 Verhältnis

🇮🇩 rasio

🇺🇦 співвідношення

🇵🇱 stosunek

🇯🇵 比率 (ひりつ)

🇫🇷 ratio

🇪🇸 relación

🇹🇷 oran

🇰🇷 비율 (biyul)

🇸🇦 نسبة

🇨🇿 poměr

🇸🇰 pomer

🇨🇳 比例 (bǐlì)

🇸🇮 razmerje

🇮🇸 hlutfall

🇰🇿 қатынас

🇬🇪 თანაფარდობა

🇦🇿 nisbət

🇲🇽 relación

Etymology

The word 'ratio' originated from the Latin word 'ratio' meaning 'reckoning' or 'calculation'. It has been used in various fields such as mathematics, finance, and biology to describe the relationship between two quantities or values. The concept of ratio has been fundamental in analyzing and comparing different aspects of data and measurements.

See also: ratiocination, rationality, ratios.

Word Frequency Rank

Positioned at #1,241, this word is part of core intermediate vocabulary. It appears regularly in various contexts and is essential for natural-sounding English.