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Finding the Third Proportional to 4,560,192 and 9,635,328

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Solution

The third proportional to 4,560,192 and 9,635,328 is: 20,358,692.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560,192 : 9,635,328 = 9,635,328 : x
  2. Step 2: Convert to fraction form
    4,560,192/9,635,328 = 9,635,328/x
  3. Step 3: Cross multiply
    4,560,192x = 9,635,328 × 9,635,328
  4. Step 4: Simplify right side
    4,560,192x = 92,839,545,667,584
  5. Step 5: Solve for x
    x = 92,839,545,667,584/4,560,192
  6. Step 6: Final answer
    x = 20,358,692.28

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.