ratio

the relationship between two amounts or numbers, often expressed as a fraction or the ratio of one to another

proporción, relación entre dos cantidades

• a ratio of something to/to something

Collocations ratio of men to women · student-to-teacher ratio

• The ratio of students to teachers is 20:1.

  La proporción de estudiantes a profesores es 20:1.

the part or share of something that is given to someone or belongs to them, often expressed as a percentage or fraction

parte o porción de algo

• a ratio of something

Collocations ratio of profits to sales · market share ratio

• The company's profit ratio is 30%.

  La proporción de ganancias de la empresa es del 30%.