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Finding the Third Proportional to 16,764 and 25,966

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Solution

The third proportional to 16,764 and 25,966 is: 40,219.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764 : 25,966 = 25,966 : x
  2. Step 2: Convert to fraction form
    16,764/25,966 = 25,966/x
  3. Step 3: Cross multiply
    16,764x = 25,966 × 25,966
  4. Step 4: Simplify right side
    16,764x = 674,233,156
  5. Step 5: Solve for x
    x = 674,233,156/16,764
  6. Step 6: Final answer
    x = 40,219.11

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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.