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Finding the Third Proportional to 38,992,881 and 60,346,872

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Solution

The third proportional to 38,992,881 and 60,346,872 is: 93,395,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,992,881 : 60,346,872 = 60,346,872 : x
  2. Step 2: Convert to fraction form
    38,992,881/60,346,872 = 60,346,872/x
  3. Step 3: Cross multiply
    38,992,881x = 60,346,872 × 60,346,872
  4. Step 4: Simplify right side
    38,992,881x = 3,641,744,960,184,384
  5. Step 5: Solve for x
    x = 3,641,744,960,184,384/38,992,881
  6. Step 6: Final answer
    x = 93,395,124.10

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.