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Finding the Third Proportional to 47,342,318 and 101,997,982

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Solution

The third proportional to 47,342,318 and 101,997,982 is: 219,752,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,342,318 : 101,997,982 = 101,997,982 : x
  2. Step 2: Convert to fraction form
    47,342,318/101,997,982 = 101,997,982/x
  3. Step 3: Cross multiply
    47,342,318x = 101,997,982 × 101,997,982
  4. Step 4: Simplify right side
    47,342,318x = 10,403,588,332,072,324
  5. Step 5: Solve for x
    x = 10,403,588,332,072,324/47,342,318
  6. Step 6: Final answer
    x = 219,752,406.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.