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Finding the Third Proportional to 6,859 and 10,049

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Solution

The third proportional to 6,859 and 10,049 is: 14,722.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859 : 10,049 = 10,049 : x
  2. Step 2: Convert to fraction form
    6,859/10,049 = 10,049/x
  3. Step 3: Cross multiply
    6,859x = 10,049 × 10,049
  4. Step 4: Simplify right side
    6,859x = 100,982,401
  5. Step 5: Solve for x
    x = 100,982,401/6,859
  6. Step 6: Final answer
    x = 14,722.61

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.