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Finding the Third Proportional to 59,805 and 125,806

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Solution

The third proportional to 59,805 and 125,806 is: 264,645.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,805 : 125,806 = 125,806 : x
  2. Step 2: Convert to fraction form
    59,805/125,806 = 125,806/x
  3. Step 3: Cross multiply
    59,805x = 125,806 × 125,806
  4. Step 4: Simplify right side
    59,805x = 15,827,149,636
  5. Step 5: Solve for x
    x = 15,827,149,636/59,805
  6. Step 6: Final answer
    x = 264,645.93

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.