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Finding the Third Proportional to 107,260 and 235,525

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Solution

The third proportional to 107,260 and 235,525 is: 517,173.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,260 : 235,525 = 235,525 : x
  2. Step 2: Convert to fraction form
    107,260/235,525 = 235,525/x
  3. Step 3: Cross multiply
    107,260x = 235,525 × 235,525
  4. Step 4: Simplify right side
    107,260x = 55,472,025,625
  5. Step 5: Solve for x
    x = 55,472,025,625/107,260
  6. Step 6: Final answer
    x = 517,173.46

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.