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Finding the Third Proportional to 57,522,291.75 and 80,909,431.88

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Solution

The third proportional to 57,522,291.75 and 80,909,431.88 is: 113,805,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,522,291.75 : 80,909,431.88 = 80,909,431.88 : x
  2. Step 2: Convert to fraction form
    57,522,291.75/80,909,431.88 = 80,909,431.88/x
  3. Step 3: Cross multiply
    57,522,291.75x = 80,909,431.88 × 80,909,431.88
  4. Step 4: Simplify right side
    57,522,291.75x = 6,546,336,166,335,266
  5. Step 5: Solve for x
    x = 6,546,336,166,335,266/57,522,291.75
  6. Step 6: Final answer
    x = 113,805,204.33

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.