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Finding the Third Proportional to 6,951 and 10,427

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Solution

The third proportional to 6,951 and 10,427 is: 15,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951 : 10,427 = 10,427 : x
  2. Step 2: Convert to fraction form
    6,951/10,427 = 10,427/x
  3. Step 3: Cross multiply
    6,951x = 10,427 × 10,427
  4. Step 4: Simplify right side
    6,951x = 108,722,329
  5. Step 5: Solve for x
    x = 108,722,329/6,951
  6. Step 6: Final answer
    x = 15,641.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.