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Finding the Third Proportional to 65,544 and 100,881

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Solution

The third proportional to 65,544 and 100,881 is: 155,269.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,544 : 100,881 = 100,881 : x
  2. Step 2: Convert to fraction form
    65,544/100,881 = 100,881/x
  3. Step 3: Cross multiply
    65,544x = 100,881 × 100,881
  4. Step 4: Simplify right side
    65,544x = 10,176,976,161
  5. Step 5: Solve for x
    x = 10,176,976,161/65,544
  6. Step 6: Final answer
    x = 155,269.38

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Why These Related Problems?

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