Finding the Third Proportional to 455,737.50 and 981,591.75
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Solution
The third proportional to 455,737.50 and 981,591.75 is: 2,114,204.70
Step by Step Solution
- Step 1: Write the proportion equation
455,737.50 : 981,591.75 = 981,591.75 : x - Step 2: Convert to fraction form
455,737.50/981,591.75 = 981,591.75/x - Step 3: Cross multiply
455,737.50x = 981,591.75 × 981,591.75 - Step 4: Simplify right side
455,737.50x = 963,522,363,668.06 - Step 5: Solve for x
x = 963,522,363,668.06/455,737.50 - Step 6: Final answer
x = 2,114,204.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.