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Finding the Third Proportional to 3,383,305 and 5,182,127

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Solution

The third proportional to 3,383,305 and 5,182,127 is: 7,937,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,305 : 5,182,127 = 5,182,127 : x
  2. Step 2: Convert to fraction form
    3,383,305/5,182,127 = 5,182,127/x
  3. Step 3: Cross multiply
    3,383,305x = 5,182,127 × 5,182,127
  4. Step 4: Simplify right side
    3,383,305x = 26,854,440,244,129
  5. Step 5: Solve for x
    x = 26,854,440,244,129/3,383,305
  6. Step 6: Final answer
    x = 7,937,339.45

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.