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Finding the Third Proportional to 11,522,655 and 17,840,484

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Solution

The third proportional to 11,522,655 and 17,840,484 is: 27,622,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,655 : 17,840,484 = 17,840,484 : x
  2. Step 2: Convert to fraction form
    11,522,655/17,840,484 = 17,840,484/x
  3. Step 3: Cross multiply
    11,522,655x = 17,840,484 × 17,840,484
  4. Step 4: Simplify right side
    11,522,655x = 318,282,869,354,256
  5. Step 5: Solve for x
    x = 318,282,869,354,256/11,522,655
  6. Step 6: Final answer
    x = 27,622,355.21

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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.