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Finding the Third Proportional to 20,763,979.50 and 44,722,890

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Solution

The third proportional to 20,763,979.50 and 44,722,890 is: 96,327,242.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,763,979.50 : 44,722,890 = 44,722,890 : x
  2. Step 2: Convert to fraction form
    20,763,979.50/44,722,890 = 44,722,890/x
  3. Step 3: Cross multiply
    20,763,979.50x = 44,722,890 × 44,722,890
  4. Step 4: Simplify right side
    20,763,979.50x = 2,000,136,889,952,100
  5. Step 5: Solve for x
    x = 2,000,136,889,952,100/20,763,979.50
  6. Step 6: Final answer
    x = 96,327,242.57

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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.