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Finding the Third Proportional to 13,659,843 and 27,868,374

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Solution

The third proportional to 13,659,843 and 27,868,374 is: 56,856,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,659,843 : 27,868,374 = 27,868,374 : x
  2. Step 2: Convert to fraction form
    13,659,843/27,868,374 = 27,868,374/x
  3. Step 3: Cross multiply
    13,659,843x = 27,868,374 × 27,868,374
  4. Step 4: Simplify right side
    13,659,843x = 776,646,269,403,876
  5. Step 5: Solve for x
    x = 776,646,269,403,876/13,659,843
  6. Step 6: Final answer
    x = 56,856,163.68

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.