See also: incorporation. INFUSION, med. jur. A pharmaceutical operation, which consists in pouring a hot or cold fluid upon a substance, whose medical properties it is desired to extract. Infusion is also used for the product of this operation.
A proportion is an equation with a ratio on each side. It is a statement that two ratios are equal. 3/4 = 6/8 is an example of a proportion. When one of the four numbers in a proportion is unknown, cross products may be used to find the unknown number.
Ratio is defined as the way of comparing or showing the relationship between two numbers of the same kind. Ratio is normally expressed by separating the two numbers with a colon(:). Also division sign(/) is used to express ratios. For a ratio to have meaning, both numbers must be nonzero. Some ratios are expressed as fractions or decimals, and some as percentages. The Ratio Formula for two variables 'a' and 'b' is given as,