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Finding the Third Proportional to 12,387,227 and 26,672,770

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Solution

The third proportional to 12,387,227 and 26,672,770 is: 57,433,084.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,387,227 : 26,672,770 = 26,672,770 : x
  2. Step 2: Convert to fraction form
    12,387,227/26,672,770 = 26,672,770/x
  3. Step 3: Cross multiply
    12,387,227x = 26,672,770 × 26,672,770
  4. Step 4: Simplify right side
    12,387,227x = 711,436,659,472,900
  5. Step 5: Solve for x
    x = 711,436,659,472,900/12,387,227
  6. Step 6: Final answer
    x = 57,433,084.86

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.