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Finding the Third Proportional to 2,409,245.44 and 5,202,550.90

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Solution

The third proportional to 2,409,245.44 and 5,202,550.90 is: 11,234,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,245.44 : 5,202,550.90 = 5,202,550.90 : x
  2. Step 2: Convert to fraction form
    2,409,245.44/5,202,550.90 = 5,202,550.90/x
  3. Step 3: Cross multiply
    2,409,245.44x = 5,202,550.90 × 5,202,550.90
  4. Step 4: Simplify right side
    2,409,245.44x = 27,066,535,850,832.84
  5. Step 5: Solve for x
    x = 27,066,535,850,832.84/2,409,245.44
  6. Step 6: Final answer
    x = 11,234,445.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.