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Finding the Third Proportional to 986,908.50 and 1,476,375.75

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Solution

The third proportional to 986,908.50 and 1,476,375.75 is: 2,208,599.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,908.50 : 1,476,375.75 = 1,476,375.75 : x
  2. Step 2: Convert to fraction form
    986,908.50/1,476,375.75 = 1,476,375.75/x
  3. Step 3: Cross multiply
    986,908.50x = 1,476,375.75 × 1,476,375.75
  4. Step 4: Simplify right side
    986,908.50x = 2,179,685,355,188.06
  5. Step 5: Solve for x
    x = 2,179,685,355,188.06/986,908.50
  6. Step 6: Final answer
    x = 2,208,599.23

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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.