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Finding the Third Proportional to 9,505,566 and 20,444,130

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Solution

The third proportional to 9,505,566 and 20,444,130 is: 43,970,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,566 : 20,444,130 = 20,444,130 : x
  2. Step 2: Convert to fraction form
    9,505,566/20,444,130 = 20,444,130/x
  3. Step 3: Cross multiply
    9,505,566x = 20,444,130 × 20,444,130
  4. Step 4: Simplify right side
    9,505,566x = 417,962,451,456,900
  5. Step 5: Solve for x
    x = 417,962,451,456,900/9,505,566
  6. Step 6: Final answer
    x = 43,970,285.56

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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.