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Finding the Third Proportional to 47,469,604 and 97,455,712

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Solution

The third proportional to 47,469,604 and 97,455,712 is: 200,077,839.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,469,604 : 97,455,712 = 97,455,712 : x
  2. Step 2: Convert to fraction form
    47,469,604/97,455,712 = 97,455,712/x
  3. Step 3: Cross multiply
    47,469,604x = 97,455,712 × 97,455,712
  4. Step 4: Simplify right side
    47,469,604x = 9,497,615,801,426,944
  5. Step 5: Solve for x
    x = 9,497,615,801,426,944/47,469,604
  6. Step 6: Final answer
    x = 200,077,839.31

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.