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Finding the Third Proportional to 8,020,822 and 16,702,600

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Solution

The third proportional to 8,020,822 and 16,702,600 is: 34,781,578.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,822 : 16,702,600 = 16,702,600 : x
  2. Step 2: Convert to fraction form
    8,020,822/16,702,600 = 16,702,600/x
  3. Step 3: Cross multiply
    8,020,822x = 16,702,600 × 16,702,600
  4. Step 4: Simplify right side
    8,020,822x = 278,976,846,760,000
  5. Step 5: Solve for x
    x = 278,976,846,760,000/8,020,822
  6. Step 6: Final answer
    x = 34,781,578.09

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.