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Finding the Third Proportional to 45,696 and 100,302

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Solution

The third proportional to 45,696 and 100,302 is: 220,161.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,696 : 100,302 = 100,302 : x
  2. Step 2: Convert to fraction form
    45,696/100,302 = 100,302/x
  3. Step 3: Cross multiply
    45,696x = 100,302 × 100,302
  4. Step 4: Simplify right side
    45,696x = 10,060,491,204
  5. Step 5: Solve for x
    x = 10,060,491,204/45,696
  6. Step 6: Final answer
    x = 220,161.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.