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Finding the Third Proportional to 20,203,954 and 44,319,099

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Solution

The third proportional to 20,203,954 and 44,319,099 is: 97,217,729.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,203,954 : 44,319,099 = 44,319,099 : x
  2. Step 2: Convert to fraction form
    20,203,954/44,319,099 = 44,319,099/x
  3. Step 3: Cross multiply
    20,203,954x = 44,319,099 × 44,319,099
  4. Step 4: Simplify right side
    20,203,954x = 1,964,182,536,171,801
  5. Step 5: Solve for x
    x = 1,964,182,536,171,801/20,203,954
  6. Step 6: Final answer
    x = 97,217,729.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.