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Finding the Third Proportional to 26,958 and 55,254

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Solution

The third proportional to 26,958 and 55,254 is: 113,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,958 : 55,254 = 55,254 : x
  2. Step 2: Convert to fraction form
    26,958/55,254 = 55,254/x
  3. Step 3: Cross multiply
    26,958x = 55,254 × 55,254
  4. Step 4: Simplify right side
    26,958x = 3,053,004,516
  5. Step 5: Solve for x
    x = 3,053,004,516/26,958
  6. Step 6: Final answer
    x = 113,250.41

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.