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Finding the Third Proportional to 8,694,364 and 18,883,412

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Solution

The third proportional to 8,694,364 and 18,883,412 is: 41,013,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,364 : 18,883,412 = 18,883,412 : x
  2. Step 2: Convert to fraction form
    8,694,364/18,883,412 = 18,883,412/x
  3. Step 3: Cross multiply
    8,694,364x = 18,883,412 × 18,883,412
  4. Step 4: Simplify right side
    8,694,364x = 356,583,248,761,744
  5. Step 5: Solve for x
    x = 356,583,248,761,744/8,694,364
  6. Step 6: Final answer
    x = 41,013,149.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.