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Finding the Third Proportional to 7,476,698.50 and 11,202,612

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Solution

The third proportional to 7,476,698.50 and 11,202,612 is: 16,785,285.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,698.50 : 11,202,612 = 11,202,612 : x
  2. Step 2: Convert to fraction form
    7,476,698.50/11,202,612 = 11,202,612/x
  3. Step 3: Cross multiply
    7,476,698.50x = 11,202,612 × 11,202,612
  4. Step 4: Simplify right side
    7,476,698.50x = 125,498,515,622,544
  5. Step 5: Solve for x
    x = 125,498,515,622,544/7,476,698.50
  6. Step 6: Final answer
    x = 16,785,285.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.