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Finding the Third Proportional to 95,372 and 207,129.50

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Solution

The third proportional to 95,372 and 207,129.50 is: 449,845.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,372 : 207,129.50 = 207,129.50 : x
  2. Step 2: Convert to fraction form
    95,372/207,129.50 = 207,129.50/x
  3. Step 3: Cross multiply
    95,372x = 207,129.50 × 207,129.50
  4. Step 4: Simplify right side
    95,372x = 42,902,629,770.25
  5. Step 5: Solve for x
    x = 42,902,629,770.25/95,372
  6. Step 6: Final answer
    x = 449,845.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.