Finding the Third Proportional to 657,004.50 and 726,124.50
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Solution
The third proportional to 657,004.50 and 726,124.50 is: 802,516.25
Step by Step Solution
- Step 1: Write the proportion equation
657,004.50 : 726,124.50 = 726,124.50 : x - Step 2: Convert to fraction form
657,004.50/726,124.50 = 726,124.50/x - Step 3: Cross multiply
657,004.50x = 726,124.50 × 726,124.50 - Step 4: Simplify right side
657,004.50x = 527,256,789,500.25 - Step 5: Solve for x
x = 527,256,789,500.25/657,004.50 - Step 6: Final answer
x = 802,516.25
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.