Doubling a quantity of two-thirds of a cup results in a measurement of one and one-third cups. This is achieved through simple multiplication: (2/3) cup * 2 = 4/3 cups. The improper fraction 4/3 is then converted to the mixed number 1 1/3 cups, which is a more practical representation for culinary applications. This calculation is fundamental to scaling recipes.
Accurate measurement is critical in baking and cooking. Doubling ingredients ensures that the final product maintains the intended flavor profile and texture. Understanding fractional arithmetic enables cooks to easily adjust recipes to yield larger or smaller quantities. This skill has been important throughout culinary history, as cooks have always needed to adapt recipes based on available ingredients and serving size requirements.
