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Finding the Third Proportional to 47,458.50 and 96,279

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Solution

The third proportional to 47,458.50 and 96,279 is: 195,321.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,458.50 : 96,279 = 96,279 : x
  2. Step 2: Convert to fraction form
    47,458.50/96,279 = 96,279/x
  3. Step 3: Cross multiply
    47,458.50x = 96,279 × 96,279
  4. Step 4: Simplify right side
    47,458.50x = 9,269,645,841
  5. Step 5: Solve for x
    x = 9,269,645,841/47,458.50
  6. Step 6: Final answer
    x = 195,321.09

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.