The method facilitates the determination of appropriate ratios when mixing two ingredients with differing concentrations to achieve a desired intermediate concentration. An agricultural example would be combining two feedstuffs with varying protein levels to meet the nutritional requirements for livestock. The calculation involves creating a square, placing the desired percentage in the center, and the percentages of the two ingredients at the left corners. Subtracting diagonally yields the relative proportions needed of each ingredient to reach the target nutrient level.
This process offers several advantages in feed formulation and other blending scenarios. It simplifies the creation of cost-effective mixtures by allowing precise control over nutrient content. Historically, this method has been employed in agriculture and animal husbandry as a practical tool for ensuring that animal diets meet specified nutritional standards, thereby promoting optimal growth, health, and productivity. It reduces waste and minimizes the over- or under-supplementation of essential nutrients.
