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Finding the Third Proportional to 20,150,441 and 43,722,032

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Solution

The third proportional to 20,150,441 and 43,722,032 is: 94,867,208.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,150,441 : 43,722,032 = 43,722,032 : x
  2. Step 2: Convert to fraction form
    20,150,441/43,722,032 = 43,722,032/x
  3. Step 3: Cross multiply
    20,150,441x = 43,722,032 × 43,722,032
  4. Step 4: Simplify right side
    20,150,441x = 1,911,616,082,209,024
  5. Step 5: Solve for x
    x = 1,911,616,082,209,024/20,150,441
  6. Step 6: Final answer
    x = 94,867,208.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.