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Finding the Third Proportional to 40,067,844 and 59,865,900

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Solution

The third proportional to 40,067,844 and 59,865,900 is: 89,446,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,067,844 : 59,865,900 = 59,865,900 : x
  2. Step 2: Convert to fraction form
    40,067,844/59,865,900 = 59,865,900/x
  3. Step 3: Cross multiply
    40,067,844x = 59,865,900 × 59,865,900
  4. Step 4: Simplify right side
    40,067,844x = 3,583,925,982,810,000
  5. Step 5: Solve for x
    x = 3,583,925,982,810,000/40,067,844
  6. Step 6: Final answer
    x = 89,446,439.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.