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Finding the Third Proportional to 4,486,806 and 6,960,682

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Solution

The third proportional to 4,486,806 and 6,960,682 is: 10,798,571.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,806 : 6,960,682 = 6,960,682 : x
  2. Step 2: Convert to fraction form
    4,486,806/6,960,682 = 6,960,682/x
  3. Step 3: Cross multiply
    4,486,806x = 6,960,682 × 6,960,682
  4. Step 4: Simplify right side
    4,486,806x = 48,451,093,905,124
  5. Step 5: Solve for x
    x = 48,451,093,905,124/4,486,806
  6. Step 6: Final answer
    x = 10,798,571.17

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.