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Finding the Third Proportional to 5,122,944 and 11,040,384

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Solution

The third proportional to 5,122,944 and 11,040,384 is: 23,792,975.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,944 : 11,040,384 = 11,040,384 : x
  2. Step 2: Convert to fraction form
    5,122,944/11,040,384 = 11,040,384/x
  3. Step 3: Cross multiply
    5,122,944x = 11,040,384 × 11,040,384
  4. Step 4: Simplify right side
    5,122,944x = 121,890,078,867,456
  5. Step 5: Solve for x
    x = 121,890,078,867,456/5,122,944
  6. Step 6: Final answer
    x = 23,792,975.07

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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.