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Finding the Third Proportional to 570,881.25 and 750,845.25

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Solution

The third proportional to 570,881.25 and 750,845.25 is: 987,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,881.25 : 750,845.25 = 750,845.25 : x
  2. Step 2: Convert to fraction form
    570,881.25/750,845.25 = 750,845.25/x
  3. Step 3: Cross multiply
    570,881.25x = 750,845.25 × 750,845.25
  4. Step 4: Simplify right side
    570,881.25x = 563,768,589,447.56
  5. Step 5: Solve for x
    x = 563,768,589,447.56/570,881.25
  6. Step 6: Final answer
    x = 987,540.91

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.