Proportion (Ratio Equality)

Key term for OCR GCSE Mathematics, used in Proportionality.

Definition

An equation stating that two different ratios are mathematically equivalent to one another.

Exam Context

Proportion (Ratio Equality) appears in OCR GCSE Mathematics revision content for Ratio, Proportion and Rates Of Change, especially Proportionality and Direct Proportion.

Ratio, Proportion and Rates Of Change Proportionality Direct Proportion

Found in Revision Notes

Ratio, Proportion and Rates Of Change

Simple Direct Proportion and Currency

Proportionality • Direct Proportion

Revise note

Related Key Terms

Base currency Constant of proportionality Direct proportion Exchange rate

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