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Finding the Third Proportional to 8,981,861.50 and 14,071,479

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Solution

The third proportional to 8,981,861.50 and 14,071,479 is: 22,045,154.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,861.50 : 14,071,479 = 14,071,479 : x
  2. Step 2: Convert to fraction form
    8,981,861.50/14,071,479 = 14,071,479/x
  3. Step 3: Cross multiply
    8,981,861.50x = 14,071,479 × 14,071,479
  4. Step 4: Simplify right side
    8,981,861.50x = 198,006,521,247,441
  5. Step 5: Solve for x
    x = 198,006,521,247,441/8,981,861.50
  6. Step 6: Final answer
    x = 22,045,154.14

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.