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Finding the Third Proportional to 844,445.25 and 1,244,342.25

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Solution

The third proportional to 844,445.25 and 1,244,342.25 is: 1,833,615.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,445.25 : 1,244,342.25 = 1,244,342.25 : x
  2. Step 2: Convert to fraction form
    844,445.25/1,244,342.25 = 1,244,342.25/x
  3. Step 3: Cross multiply
    844,445.25x = 1,244,342.25 × 1,244,342.25
  4. Step 4: Simplify right side
    844,445.25x = 1,548,387,635,135.06
  5. Step 5: Solve for x
    x = 1,548,387,635,135.06/844,445.25
  6. Step 6: Final answer
    x = 1,833,615.19

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.