Finding the Third Proportional to 207,082.88 and 452,937.75
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Solution
The third proportional to 207,082.88 and 452,937.75 is: 990,678.76
Step by Step Solution
- Step 1: Write the proportion equation
207,082.88 : 452,937.75 = 452,937.75 : x - Step 2: Convert to fraction form
207,082.88/452,937.75 = 452,937.75/x - Step 3: Cross multiply
207,082.88x = 452,937.75 × 452,937.75 - Step 4: Simplify right side
207,082.88x = 205,152,605,375.06 - Step 5: Solve for x
x = 205,152,605,375.06/207,082.88 - Step 6: Final answer
x = 990,678.76
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.