Finding the Third Proportional to 412,545.66 and 656,407.55
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Solution
The third proportional to 412,545.66 and 656,407.55 is: 1,044,419.84
Step by Step Solution
- Step 1: Write the proportion equation
412,545.66 : 656,407.55 = 656,407.55 : x - Step 2: Convert to fraction form
412,545.66/656,407.55 = 656,407.55/x - Step 3: Cross multiply
412,545.66x = 656,407.55 × 656,407.55 - Step 4: Simplify right side
412,545.66x = 430,870,867,594.46 - Step 5: Solve for x
x = 430,870,867,594.46/412,545.66 - Step 6: Final answer
x = 1,044,419.84
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.