Finding the Third Proportional to 435,340.50 and 672,711.75
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Solution
The third proportional to 435,340.50 and 672,711.75 is: 1,039,510.68
Step by Step Solution
- Step 1: Write the proportion equation
435,340.50 : 672,711.75 = 672,711.75 : x - Step 2: Convert to fraction form
435,340.50/672,711.75 = 672,711.75/x - Step 3: Cross multiply
435,340.50x = 672,711.75 × 672,711.75 - Step 4: Simplify right side
435,340.50x = 452,541,098,588.06 - Step 5: Solve for x
x = 452,541,098,588.06/435,340.50 - Step 6: Final answer
x = 1,039,510.68
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.