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Finding the Third Proportional to 11,151,778 and 24,191,812

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Solution

The third proportional to 11,151,778 and 24,191,812 is: 52,479,861.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,778 : 24,191,812 = 24,191,812 : x
  2. Step 2: Convert to fraction form
    11,151,778/24,191,812 = 24,191,812/x
  3. Step 3: Cross multiply
    11,151,778x = 24,191,812 × 24,191,812
  4. Step 4: Simplify right side
    11,151,778x = 585,243,767,843,344
  5. Step 5: Solve for x
    x = 585,243,767,843,344/11,151,778
  6. Step 6: Final answer
    x = 52,479,861.76

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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.