SOLUTION: Please help I have no idea how to solve this problem! 3√2 over x = √3 over 4√5

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Question 84877: Please help I have no idea how to solve this problem!
3√2 over x = √3 over 4√5

Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!
3√2 over x = √3 over 4√5
:
=
:
Cross multiply:
=
:
=
:
=
:
Square both sides to get rid of the radicals:
144(10) = 3x^2
:
1440 = 3x^2
:
1440/3 = x^2
:
x^2 = 480
:
x =
:
x = ; find a factor that is a square
:
x = ; factored out the sqrt of 16
:
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