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Finding the Third Proportional to 9,753,496 and 21,437,626

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Solution

The third proportional to 9,753,496 and 21,437,626 is: 47,118,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753,496 : 21,437,626 = 21,437,626 : x
  2. Step 2: Convert to fraction form
    9,753,496/21,437,626 = 21,437,626/x
  3. Step 3: Cross multiply
    9,753,496x = 21,437,626 × 21,437,626
  4. Step 4: Simplify right side
    9,753,496x = 459,571,808,515,876
  5. Step 5: Solve for x
    x = 459,571,808,515,876/9,753,496
  6. Step 6: Final answer
    x = 47,118,675.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.