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Finding the Third Proportional to 6,825 and 10,012

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Solution

The third proportional to 6,825 and 10,012 is: 14,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825 : 10,012 = 10,012 : x
  2. Step 2: Convert to fraction form
    6,825/10,012 = 10,012/x
  3. Step 3: Cross multiply
    6,825x = 10,012 × 10,012
  4. Step 4: Simplify right side
    6,825x = 100,240,144
  5. Step 5: Solve for x
    x = 100,240,144/6,825
  6. Step 6: Final answer
    x = 14,687.20

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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.