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Finding the Third Proportional to 4,041,493 and 8,755,670

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Solution

The third proportional to 4,041,493 and 8,755,670 is: 18,968,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,493 : 8,755,670 = 8,755,670 : x
  2. Step 2: Convert to fraction form
    4,041,493/8,755,670 = 8,755,670/x
  3. Step 3: Cross multiply
    4,041,493x = 8,755,670 × 8,755,670
  4. Step 4: Simplify right side
    4,041,493x = 76,661,757,148,900
  5. Step 5: Solve for x
    x = 76,661,757,148,900/4,041,493
  6. Step 6: Final answer
    x = 18,968,672.51

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.