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Finding the Third Proportional to 435,466.88 and 888,429.75

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Solution

The third proportional to 435,466.88 and 888,429.75 is: 1,812,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,466.88 : 888,429.75 = 888,429.75 : x
  2. Step 2: Convert to fraction form
    435,466.88/888,429.75 = 888,429.75/x
  3. Step 3: Cross multiply
    435,466.88x = 888,429.75 × 888,429.75
  4. Step 4: Simplify right side
    435,466.88x = 789,307,420,685.06
  5. Step 5: Solve for x
    x = 789,307,420,685.06/435,466.88
  6. Step 6: Final answer
    x = 1,812,554.45

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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.