If x varies inversely as y and x = 2 when y = 6, then the value of y when x = 3 is:
4
Inverse variation implies x × y = k (a constant).
When x = 2, y = 6, k = 2 × 6 = 12.
For x = 3, y = k ÷ x = 12 ÷ 3 = 4.
Find the third proportion to 16 and 24.
Find the third proportional to 16 and 24.
What is the third proportional to the numbers 9 and 45?
Find the third proportional to 6 and 12.
Find the 3 rd proportional to 9 and 21.