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Finding the Third Proportional to 11,764 and 12,932

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Solution

The third proportional to 11,764 and 12,932 is: 14,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764 : 12,932 = 12,932 : x
  2. Step 2: Convert to fraction form
    11,764/12,932 = 12,932/x
  3. Step 3: Cross multiply
    11,764x = 12,932 × 12,932
  4. Step 4: Simplify right side
    11,764x = 167,236,624
  5. Step 5: Solve for x
    x = 167,236,624/11,764
  6. Step 6: Final answer
    x = 14,215.97

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These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.