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Finding the Third Proportional to 63,372 and 92,080.50

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Solution

The third proportional to 63,372 and 92,080.50 is: 133,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,372 : 92,080.50 = 92,080.50 : x
  2. Step 2: Convert to fraction form
    63,372/92,080.50 = 92,080.50/x
  3. Step 3: Cross multiply
    63,372x = 92,080.50 × 92,080.50
  4. Step 4: Simplify right side
    63,372x = 8,478,818,480.25
  5. Step 5: Solve for x
    x = 8,478,818,480.25/63,372
  6. Step 6: Final answer
    x = 133,794.40

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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.