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Finding the Third Proportional to 20,187,445 and 44,282,917

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Solution

The third proportional to 20,187,445 and 44,282,917 is: 97,138,431.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,445 : 44,282,917 = 44,282,917 : x
  2. Step 2: Convert to fraction form
    20,187,445/44,282,917 = 44,282,917/x
  3. Step 3: Cross multiply
    20,187,445x = 44,282,917 × 44,282,917
  4. Step 4: Simplify right side
    20,187,445x = 1,960,976,738,028,889
  5. Step 5: Solve for x
    x = 1,960,976,738,028,889/20,187,445
  6. Step 6: Final answer
    x = 97,138,431.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.