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Finding the Third Proportional to 73,762,247 and 108,251,877

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Solution

The third proportional to 73,762,247 and 108,251,877 is: 158,868,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,762,247 : 108,251,877 = 108,251,877 : x
  2. Step 2: Convert to fraction form
    73,762,247/108,251,877 = 108,251,877/x
  3. Step 3: Cross multiply
    73,762,247x = 108,251,877 × 108,251,877
  4. Step 4: Simplify right side
    73,762,247x = 11,718,468,874,023,128
  5. Step 5: Solve for x
    x = 11,718,468,874,023,128/73,762,247
  6. Step 6: Final answer
    x = 158,868,111.41

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.