A device or tool providing quick computation of the proportions needed when mixing two components in a specific amount. For example, determining the precise quantity of oil required to add to a given volume of gasoline to achieve the correct mixture for a two-stroke engine. This ensures optimal performance and longevity of the engine. The calculation typically involves dividing the total volume by 51, then multiplying the result by 1 to find the necessary amount of the secondary component.
This type of proportion determination is critical for the proper functioning of certain machinery, preventing damage and ensuring peak operational efficiency. Historically, improper proportions have led to engine failures and diminished performance, highlighting the importance of accurate measurements. Using a specific calculation method reduces the risk of human error and standardizes the mixing process, leading to consistent and reliable results.