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Finding the Third Proportional to 4,409,150.25 and 8,995,441.50

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Solution

The third proportional to 4,409,150.25 and 8,995,441.50 is: 18,352,281.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,150.25 : 8,995,441.50 = 8,995,441.50 : x
  2. Step 2: Convert to fraction form
    4,409,150.25/8,995,441.50 = 8,995,441.50/x
  3. Step 3: Cross multiply
    4,409,150.25x = 8,995,441.50 × 8,995,441.50
  4. Step 4: Simplify right side
    4,409,150.25x = 80,917,967,779,922.25
  5. Step 5: Solve for x
    x = 80,917,967,779,922.25/4,409,150.25
  6. Step 6: Final answer
    x = 18,352,281.78

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.