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Finding the Third Proportional to 33,479,757 and 47,386,891.50

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Solution

The third proportional to 33,479,757 and 47,386,891.50 is: 67,070,901.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479,757 : 47,386,891.50 = 47,386,891.50 : x
  2. Step 2: Convert to fraction form
    33,479,757/47,386,891.50 = 47,386,891.50/x
  3. Step 3: Cross multiply
    33,479,757x = 47,386,891.50 × 47,386,891.50
  4. Step 4: Simplify right side
    33,479,757x = 2,245,517,486,032,772.25
  5. Step 5: Solve for x
    x = 2,245,517,486,032,772.25/33,479,757
  6. Step 6: Final answer
    x = 67,070,901.56

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.