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Finding the Third Proportional to 9,299,170 and 20,023,305

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Solution

The third proportional to 9,299,170 and 20,023,305 is: 43,114,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,170 : 20,023,305 = 20,023,305 : x
  2. Step 2: Convert to fraction form
    9,299,170/20,023,305 = 20,023,305/x
  3. Step 3: Cross multiply
    9,299,170x = 20,023,305 × 20,023,305
  4. Step 4: Simplify right side
    9,299,170x = 400,932,743,123,025
  5. Step 5: Solve for x
    x = 400,932,743,123,025/9,299,170
  6. Step 6: Final answer
    x = 43,114,895.54

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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.