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Finding the Third Proportional to 13,864,098 and 21,552,195

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Solution

The third proportional to 13,864,098 and 21,552,195 is: 33,503,593.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,864,098 : 21,552,195 = 21,552,195 : x
  2. Step 2: Convert to fraction form
    13,864,098/21,552,195 = 21,552,195/x
  3. Step 3: Cross multiply
    13,864,098x = 21,552,195 × 21,552,195
  4. Step 4: Simplify right side
    13,864,098x = 464,497,109,318,025
  5. Step 5: Solve for x
    x = 464,497,109,318,025/13,864,098
  6. Step 6: Final answer
    x = 33,503,593.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.