Question

If x, y, z are in proportion, find x if y = 6 and 2 = 12​

Answer 1

Answer:

$x \: y \: and \: z \: are \: proportional \\ \frac{x}{y} = \frac{y}{z} \\ \frac{x}{6} = \frac{6}{12} \\ x = \frac{36}{12} \\ x = 3$

x=3, y=6, z=12.

hope this will help you