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Finding the Third Proportional to 29,056,098 and 63,780,174

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Solution

The third proportional to 29,056,098 and 63,780,174 is: 140,001,957.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,056,098 : 63,780,174 = 63,780,174 : x
  2. Step 2: Convert to fraction form
    29,056,098/63,780,174 = 63,780,174/x
  3. Step 3: Cross multiply
    29,056,098x = 63,780,174 × 63,780,174
  4. Step 4: Simplify right side
    29,056,098x = 4,067,910,595,470,276
  5. Step 5: Solve for x
    x = 4,067,910,595,470,276/29,056,098
  6. Step 6: Final answer
    x = 140,001,957.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.