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Finding the Third Proportional to 20,309,016 and 43,961,904

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Solution

The third proportional to 20,309,016 and 43,961,904 is: 95,162,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,309,016 : 43,961,904 = 43,961,904 : x
  2. Step 2: Convert to fraction form
    20,309,016/43,961,904 = 43,961,904/x
  3. Step 3: Cross multiply
    20,309,016x = 43,961,904 × 43,961,904
  4. Step 4: Simplify right side
    20,309,016x = 1,932,649,003,305,216
  5. Step 5: Solve for x
    x = 1,932,649,003,305,216/20,309,016
  6. Step 6: Final answer
    x = 95,162,119.29

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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.