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Finding the Third Proportional to 12,635,441 and 27,288,349

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Solution

The third proportional to 12,635,441 and 27,288,349 is: 58,933,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,635,441 : 27,288,349 = 27,288,349 : x
  2. Step 2: Convert to fraction form
    12,635,441/27,288,349 = 27,288,349/x
  3. Step 3: Cross multiply
    12,635,441x = 27,288,349 × 27,288,349
  4. Step 4: Simplify right side
    12,635,441x = 744,653,991,145,801
  5. Step 5: Solve for x
    x = 744,653,991,145,801/12,635,441
  6. Step 6: Final answer
    x = 58,933,755.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.