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Finding the Third Proportional to 8,382,287 and 18,333,733

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Solution

The third proportional to 8,382,287 and 18,333,733 is: 40,099,529.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,287 : 18,333,733 = 18,333,733 : x
  2. Step 2: Convert to fraction form
    8,382,287/18,333,733 = 18,333,733/x
  3. Step 3: Cross multiply
    8,382,287x = 18,333,733 × 18,333,733
  4. Step 4: Simplify right side
    8,382,287x = 336,125,765,715,289
  5. Step 5: Solve for x
    x = 336,125,765,715,289/8,382,287
  6. Step 6: Final answer
    x = 40,099,529.61

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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.