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Finding the Third Proportional to 8,628,082 and 13,735,626

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Solution

The third proportional to 8,628,082 and 13,735,626 is: 21,866,669.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,628,082 : 13,735,626 = 13,735,626 : x
  2. Step 2: Convert to fraction form
    8,628,082/13,735,626 = 13,735,626/x
  3. Step 3: Cross multiply
    8,628,082x = 13,735,626 × 13,735,626
  4. Step 4: Simplify right side
    8,628,082x = 188,667,421,611,876
  5. Step 5: Solve for x
    x = 188,667,421,611,876/8,628,082
  6. Step 6: Final answer
    x = 21,866,669.98

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.