Finding the Third Proportional to 207,902.50 and 437,539
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Solution
The third proportional to 207,902.50 and 437,539 is: 920,818.06
Step by Step Solution
- Step 1: Write the proportion equation
207,902.50 : 437,539 = 437,539 : x - Step 2: Convert to fraction form
207,902.50/437,539 = 437,539/x - Step 3: Cross multiply
207,902.50x = 437,539 × 437,539 - Step 4: Simplify right side
207,902.50x = 191,440,376,521 - Step 5: Solve for x
x = 191,440,376,521/207,902.50 - Step 6: Final answer
x = 920,818.06
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.