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Finding the Third Proportional to 43,890,903 and 96,469,623

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Solution

The third proportional to 43,890,903 and 96,469,623 is: 212,034,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,890,903 : 96,469,623 = 96,469,623 : x
  2. Step 2: Convert to fraction form
    43,890,903/96,469,623 = 96,469,623/x
  3. Step 3: Cross multiply
    43,890,903x = 96,469,623 × 96,469,623
  4. Step 4: Simplify right side
    43,890,903x = 9,306,388,161,762,128
  5. Step 5: Solve for x
    x = 9,306,388,161,762,128/43,890,903
  6. Step 6: Final answer
    x = 212,034,556.72

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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.