Finding the Third Proportional to 393,462.75 and 607,629.75
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Solution
The third proportional to 393,462.75 and 607,629.75 is: 938,370.69
Step by Step Solution
- Step 1: Write the proportion equation
393,462.75 : 607,629.75 = 607,629.75 : x - Step 2: Convert to fraction form
393,462.75/607,629.75 = 607,629.75/x - Step 3: Cross multiply
393,462.75x = 607,629.75 × 607,629.75 - Step 4: Simplify right side
393,462.75x = 369,213,913,085.06 - Step 5: Solve for x
x = 369,213,913,085.06/393,462.75 - Step 6: Final answer
x = 938,370.69
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