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Finding the Third Proportional to 3,592.41 and 5,251.92

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Solution

The third proportional to 3,592.41 and 5,251.92 is: 7,678.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.41 : 5,251.92 = 5,251.92 : x
  2. Step 2: Convert to fraction form
    3,592.41/5,251.92 = 5,251.92/x
  3. Step 3: Cross multiply
    3,592.41x = 5,251.92 × 5,251.92
  4. Step 4: Simplify right side
    3,592.41x = 27,582,683.38
  5. Step 5: Solve for x
    x = 27,582,683.38/3,592.41
  6. Step 6: Final answer
    x = 7,678.05

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Why These Related Problems?

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