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Finding the Third Proportional to 8,005,928 and 11,797,140

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Solution

The third proportional to 8,005,928 and 11,797,140 is: 17,383,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,928 : 11,797,140 = 11,797,140 : x
  2. Step 2: Convert to fraction form
    8,005,928/11,797,140 = 11,797,140/x
  3. Step 3: Cross multiply
    8,005,928x = 11,797,140 × 11,797,140
  4. Step 4: Simplify right side
    8,005,928x = 139,172,512,179,600
  5. Step 5: Solve for x
    x = 139,172,512,179,600/8,005,928
  6. Step 6: Final answer
    x = 17,383,682.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.