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Finding the Third Proportional to 24,739,680 and 39,768,906

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Solution

The third proportional to 24,739,680 and 39,768,906 is: 63,928,308.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,739,680 : 39,768,906 = 39,768,906 : x
  2. Step 2: Convert to fraction form
    24,739,680/39,768,906 = 39,768,906/x
  3. Step 3: Cross multiply
    24,739,680x = 39,768,906 × 39,768,906
  4. Step 4: Simplify right side
    24,739,680x = 1,581,565,884,436,836
  5. Step 5: Solve for x
    x = 1,581,565,884,436,836/24,739,680
  6. Step 6: Final answer
    x = 63,928,308.06

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.