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Finding the Third Proportional to 541,857.38 and 1,190,972.25

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Solution

The third proportional to 541,857.38 and 1,190,972.25 is: 2,617,690.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,857.38 : 1,190,972.25 = 1,190,972.25 : x
  2. Step 2: Convert to fraction form
    541,857.38/1,190,972.25 = 1,190,972.25/x
  3. Step 3: Cross multiply
    541,857.38x = 1,190,972.25 × 1,190,972.25
  4. Step 4: Simplify right side
    541,857.38x = 1,418,414,900,270.06
  5. Step 5: Solve for x
    x = 1,418,414,900,270.06/541,857.38
  6. Step 6: Final answer
    x = 2,617,690.50

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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.