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Finding the Third Proportional to 55,579.25 and 123,593.25

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Solution

The third proportional to 55,579.25 and 123,593.25 is: 274,838.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,579.25 : 123,593.25 = 123,593.25 : x
  2. Step 2: Convert to fraction form
    55,579.25/123,593.25 = 123,593.25/x
  3. Step 3: Cross multiply
    55,579.25x = 123,593.25 × 123,593.25
  4. Step 4: Simplify right side
    55,579.25x = 15,275,291,445.56
  5. Step 5: Solve for x
    x = 15,275,291,445.56/55,579.25
  6. Step 6: Final answer
    x = 274,838.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.