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Finding the Third Proportional to 20,763,978 and 44,722,887

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Solution

The third proportional to 20,763,978 and 44,722,887 is: 96,327,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,763,978 : 44,722,887 = 44,722,887 : x
  2. Step 2: Convert to fraction form
    20,763,978/44,722,887 = 44,722,887/x
  3. Step 3: Cross multiply
    20,763,978x = 44,722,887 × 44,722,887
  4. Step 4: Simplify right side
    20,763,978x = 2,000,136,621,614,769
  5. Step 5: Solve for x
    x = 2,000,136,621,614,769/20,763,978
  6. Step 6: Final answer
    x = 96,327,236.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.