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Finding the Third Proportional to 91,760.25 and 133,645.75

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Solution

The third proportional to 91,760.25 and 133,645.75 is: 194,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,760.25 : 133,645.75 = 133,645.75 : x
  2. Step 2: Convert to fraction form
    91,760.25/133,645.75 = 133,645.75/x
  3. Step 3: Cross multiply
    91,760.25x = 133,645.75 × 133,645.75
  4. Step 4: Simplify right side
    91,760.25x = 17,861,186,493.06
  5. Step 5: Solve for x
    x = 17,861,186,493.06/91,760.25
  6. Step 6: Final answer
    x = 194,650.59

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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.