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Finding the Third Proportional to 26,811 and 41,157

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Solution

The third proportional to 26,811 and 41,157 is: 63,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,811 : 41,157 = 41,157 : x
  2. Step 2: Convert to fraction form
    26,811/41,157 = 41,157/x
  3. Step 3: Cross multiply
    26,811x = 41,157 × 41,157
  4. Step 4: Simplify right side
    26,811x = 1,693,898,649
  5. Step 5: Solve for x
    x = 1,693,898,649/26,811
  6. Step 6: Final answer
    x = 63,179.24

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.