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Finding the Third Proportional to 3,282,917 and 5,244,531

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Solution

The third proportional to 3,282,917 and 5,244,531 is: 8,378,251.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,917 : 5,244,531 = 5,244,531 : x
  2. Step 2: Convert to fraction form
    3,282,917/5,244,531 = 5,244,531/x
  3. Step 3: Cross multiply
    3,282,917x = 5,244,531 × 5,244,531
  4. Step 4: Simplify right side
    3,282,917x = 27,505,105,409,961
  5. Step 5: Solve for x
    x = 27,505,105,409,961/3,282,917
  6. Step 6: Final answer
    x = 8,378,251.84

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.