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Finding the Third Proportional to 61,469,604 and 130,902,925.50

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Solution

The third proportional to 61,469,604 and 130,902,925.50 is: 278,765,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469,604 : 130,902,925.50 = 130,902,925.50 : x
  2. Step 2: Convert to fraction form
    61,469,604/130,902,925.50 = 130,902,925.50/x
  3. Step 3: Cross multiply
    61,469,604x = 130,902,925.50 × 130,902,925.50
  4. Step 4: Simplify right side
    61,469,604x = 17,135,575,904,458,550
  5. Step 5: Solve for x
    x = 17,135,575,904,458,550/61,469,604
  6. Step 6: Final answer
    x = 278,765,028.39

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.