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Finding the Third Proportional to 15,979,836 and 24,715,530

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Solution

The third proportional to 15,979,836 and 24,715,530 is: 38,226,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,979,836 : 24,715,530 = 24,715,530 : x
  2. Step 2: Convert to fraction form
    15,979,836/24,715,530 = 24,715,530/x
  3. Step 3: Cross multiply
    15,979,836x = 24,715,530 × 24,715,530
  4. Step 4: Simplify right side
    15,979,836x = 610,857,423,180,900
  5. Step 5: Solve for x
    x = 610,857,423,180,900/15,979,836
  6. Step 6: Final answer
    x = 38,226,764.23

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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.