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Finding the Third Proportional to 11,722,518 and 24,993,420

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Solution

The third proportional to 11,722,518 and 24,993,420 is: 53,288,128.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,518 : 24,993,420 = 24,993,420 : x
  2. Step 2: Convert to fraction form
    11,722,518/24,993,420 = 24,993,420/x
  3. Step 3: Cross multiply
    11,722,518x = 24,993,420 × 24,993,420
  4. Step 4: Simplify right side
    11,722,518x = 624,671,043,296,400
  5. Step 5: Solve for x
    x = 624,671,043,296,400/11,722,518
  6. Step 6: Final answer
    x = 53,288,128.31

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.