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Finding the Third Proportional to 1,869,546.75 and 3,052,500

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Solution

The third proportional to 1,869,546.75 and 3,052,500 is: 4,983,965.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,546.75 : 3,052,500 = 3,052,500 : x
  2. Step 2: Convert to fraction form
    1,869,546.75/3,052,500 = 3,052,500/x
  3. Step 3: Cross multiply
    1,869,546.75x = 3,052,500 × 3,052,500
  4. Step 4: Simplify right side
    1,869,546.75x = 9,317,756,250,000
  5. Step 5: Solve for x
    x = 9,317,756,250,000/1,869,546.75
  6. Step 6: Final answer
    x = 4,983,965.36

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.