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Finding the Third Proportional to 85,576.50 and 125,273.25

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Solution

The third proportional to 85,576.50 and 125,273.25 is: 183,384.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,576.50 : 125,273.25 = 125,273.25 : x
  2. Step 2: Convert to fraction form
    85,576.50/125,273.25 = 125,273.25/x
  3. Step 3: Cross multiply
    85,576.50x = 125,273.25 × 125,273.25
  4. Step 4: Simplify right side
    85,576.50x = 15,693,387,165.56
  5. Step 5: Solve for x
    x = 15,693,387,165.56/85,576.50
  6. Step 6: Final answer
    x = 183,384.31

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.