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Finding the Third Proportional to 26,644 and 38,512

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Solution

The third proportional to 26,644 and 38,512 is: 55,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,644 : 38,512 = 38,512 : x
  2. Step 2: Convert to fraction form
    26,644/38,512 = 38,512/x
  3. Step 3: Cross multiply
    26,644x = 38,512 × 38,512
  4. Step 4: Simplify right side
    26,644x = 1,483,174,144
  5. Step 5: Solve for x
    x = 1,483,174,144/26,644
  6. Step 6: Final answer
    x = 55,666.35

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.