Finding the Third Proportional to 294,663.75 and 643,302.75
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Solution
The third proportional to 294,663.75 and 643,302.75 is: 1,404,442.96
Step by Step Solution
- Step 1: Write the proportion equation
294,663.75 : 643,302.75 = 643,302.75 : x - Step 2: Convert to fraction form
294,663.75/643,302.75 = 643,302.75/x - Step 3: Cross multiply
294,663.75x = 643,302.75 × 643,302.75 - Step 4: Simplify right side
294,663.75x = 413,838,428,157.56 - Step 5: Solve for x
x = 413,838,428,157.56/294,663.75 - Step 6: Final answer
x = 1,404,442.96
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