need help

Solve xz = 585, xy = 182, yz = 630.

 

1. Multiply them all together    (xyz)² = 67076100

 

2. Take square root  xyz = 8190

 

3. Divide xyz by yz:   x = 8190/630   x = 13

 

4. Divide xyz by xz:  y = 8190/585    y = 14

 

5. Divide xyz by xy  z = 8190/182     z = 45

Another method:    x = 585/z       y = 630/z

xy = (585 * 630) / z² = 182       so z = 45        

now you can find x   and y      xz = x(45) = 585    soooo x = 13       etc