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Finding the Third Proportional to 101,167.73 and 155,904.12

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Solution

The third proportional to 101,167.73 and 155,904.12 is: 240,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,167.73 : 155,904.12 = 155,904.12 : x
  2. Step 2: Convert to fraction form
    101,167.73/155,904.12 = 155,904.12/x
  3. Step 3: Cross multiply
    101,167.73x = 155,904.12 × 155,904.12
  4. Step 4: Simplify right side
    101,167.73x = 24,306,093,756.01
  5. Step 5: Solve for x
    x = 24,306,093,756.01/101,167.73
  6. Step 6: Final answer
    x = 240,255.39

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.