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Finding the Third Proportional to 20,187,108 and 44,411,418

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Solution

The third proportional to 20,187,108 and 44,411,418 is: 97,704,636.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,108 : 44,411,418 = 44,411,418 : x
  2. Step 2: Convert to fraction form
    20,187,108/44,411,418 = 44,411,418/x
  3. Step 3: Cross multiply
    20,187,108x = 44,411,418 × 44,411,418
  4. Step 4: Simplify right side
    20,187,108x = 1,972,374,048,770,724
  5. Step 5: Solve for x
    x = 1,972,374,048,770,724/20,187,108
  6. Step 6: Final answer
    x = 97,704,636.48

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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.