Finding the Third Proportional to 486,769.50 and 726,104.25
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Solution
The third proportional to 486,769.50 and 726,104.25 is: 1,083,115.07
Step by Step Solution
- Step 1: Write the proportion equation
486,769.50 : 726,104.25 = 726,104.25 : x - Step 2: Convert to fraction form
486,769.50/726,104.25 = 726,104.25/x - Step 3: Cross multiply
486,769.50x = 726,104.25 × 726,104.25 - Step 4: Simplify right side
486,769.50x = 527,227,381,868.06 - Step 5: Solve for x
x = 527,227,381,868.06/486,769.50 - Step 6: Final answer
x = 1,083,115.07
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.