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Finding the Third Proportional to 25,350,009 and 54,741,042

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Solution

The third proportional to 25,350,009 and 54,741,042 is: 118,208,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350,009 : 54,741,042 = 54,741,042 : x
  2. Step 2: Convert to fraction form
    25,350,009/54,741,042 = 54,741,042/x
  3. Step 3: Cross multiply
    25,350,009x = 54,741,042 × 54,741,042
  4. Step 4: Simplify right side
    25,350,009x = 2,996,581,679,245,764
  5. Step 5: Solve for x
    x = 2,996,581,679,245,764/25,350,009
  6. Step 6: Final answer
    x = 118,208,308.30

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.