The mean proportional between 234 and 104 is :	Answers:  A) 12  B) 39  C) 54  D) 64  E) 156
Required mean proportion is = (root of 234)(root of 104) = root of(13*9*2*13*18)   = (13*3*4)= 
<gadget id="calculator">(13*3*4)</gadget>
<output>156</output>
156   ANSW156R:156
<result>E</result>
The mean proportional between 234 and 104 is :