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Finding the Third Proportional to 2,497.50 and 3,882.38

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Solution

The third proportional to 2,497.50 and 3,882.38 is: 6,035.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.50 : 3,882.38 = 3,882.38 : x
  2. Step 2: Convert to fraction form
    2,497.50/3,882.38 = 3,882.38/x
  3. Step 3: Cross multiply
    2,497.50x = 3,882.38 × 3,882.38
  4. Step 4: Simplify right side
    2,497.50x = 15,072,835.64
  5. Step 5: Solve for x
    x = 15,072,835.64/2,497.50
  6. Step 6: Final answer
    x = 6,035.17

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.