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Finding the Third Proportional to 40,794 and 82,735.50

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Solution

The third proportional to 40,794 and 82,735.50 is: 167,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,794 : 82,735.50 = 82,735.50 : x
  2. Step 2: Convert to fraction form
    40,794/82,735.50 = 82,735.50/x
  3. Step 3: Cross multiply
    40,794x = 82,735.50 × 82,735.50
  4. Step 4: Simplify right side
    40,794x = 6,845,162,960.25
  5. Step 5: Solve for x
    x = 6,845,162,960.25/40,794
  6. Step 6: Final answer
    x = 167,798.28

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.