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Finding the Third Proportional to 20,016,207.25 and 43,702,686.25

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Solution

The third proportional to 20,016,207.25 and 43,702,686.25 is: 95,418,915.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,016,207.25 : 43,702,686.25 = 43,702,686.25 : x
  2. Step 2: Convert to fraction form
    20,016,207.25/43,702,686.25 = 43,702,686.25/x
  3. Step 3: Cross multiply
    20,016,207.25x = 43,702,686.25 × 43,702,686.25
  4. Step 4: Simplify right side
    20,016,207.25x = 1,909,924,785,465,939
  5. Step 5: Solve for x
    x = 1,909,924,785,465,939/20,016,207.25
  6. Step 6: Final answer
    x = 95,418,915.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.