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Finding the Third Proportional to 4,251,245 and 8,680,924

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Solution

The third proportional to 4,251,245 and 8,680,924 is: 17,726,205.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,245 : 8,680,924 = 8,680,924 : x
  2. Step 2: Convert to fraction form
    4,251,245/8,680,924 = 8,680,924/x
  3. Step 3: Cross multiply
    4,251,245x = 8,680,924 × 8,680,924
  4. Step 4: Simplify right side
    4,251,245x = 75,358,441,493,776
  5. Step 5: Solve for x
    x = 75,358,441,493,776/4,251,245
  6. Step 6: Final answer
    x = 17,726,205.26

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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.