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Finding the Third Proportional to 92,407.50 and 133,552.50

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Solution

The third proportional to 92,407.50 and 133,552.50 is: 193,017.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407.50 : 133,552.50 = 133,552.50 : x
  2. Step 2: Convert to fraction form
    92,407.50/133,552.50 = 133,552.50/x
  3. Step 3: Cross multiply
    92,407.50x = 133,552.50 × 133,552.50
  4. Step 4: Simplify right side
    92,407.50x = 17,836,270,256.25
  5. Step 5: Solve for x
    x = 17,836,270,256.25/92,407.50
  6. Step 6: Final answer
    x = 193,017.56

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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.