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Finding the Third Proportional to 333,866.25 and 787,340.25

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Solution

The third proportional to 333,866.25 and 787,340.25 is: 1,856,745.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,866.25 : 787,340.25 = 787,340.25 : x
  2. Step 2: Convert to fraction form
    333,866.25/787,340.25 = 787,340.25/x
  3. Step 3: Cross multiply
    333,866.25x = 787,340.25 × 787,340.25
  4. Step 4: Simplify right side
    333,866.25x = 619,904,669,270.06
  5. Step 5: Solve for x
    x = 619,904,669,270.06/333,866.25
  6. Step 6: Final answer
    x = 1,856,745.54

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.