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Finding the Third Proportional to 11,767 and 25,903

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Solution

The third proportional to 11,767 and 25,903 is: 57,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767 : 25,903 = 25,903 : x
  2. Step 2: Convert to fraction form
    11,767/25,903 = 25,903/x
  3. Step 3: Cross multiply
    11,767x = 25,903 × 25,903
  4. Step 4: Simplify right side
    11,767x = 670,965,409
  5. Step 5: Solve for x
    x = 670,965,409/11,767
  6. Step 6: Final answer
    x = 57,020.94

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.