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Finding the Third Proportional to 1,435,920.75 and 3,028,698

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Solution

The third proportional to 1,435,920.75 and 3,028,698 is: 6,388,243.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,920.75 : 3,028,698 = 3,028,698 : x
  2. Step 2: Convert to fraction form
    1,435,920.75/3,028,698 = 3,028,698/x
  3. Step 3: Cross multiply
    1,435,920.75x = 3,028,698 × 3,028,698
  4. Step 4: Simplify right side
    1,435,920.75x = 9,173,011,575,204
  5. Step 5: Solve for x
    x = 9,173,011,575,204/1,435,920.75
  6. Step 6: Final answer
    x = 6,388,243.62

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.