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Finding the Third Proportional to 894,067.50 and 1,939,512

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Solution

The third proportional to 894,067.50 and 1,939,512 is: 4,207,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,067.50 : 1,939,512 = 1,939,512 : x
  2. Step 2: Convert to fraction form
    894,067.50/1,939,512 = 1,939,512/x
  3. Step 3: Cross multiply
    894,067.50x = 1,939,512 × 1,939,512
  4. Step 4: Simplify right side
    894,067.50x = 3,761,706,798,144
  5. Step 5: Solve for x
    x = 3,761,706,798,144/894,067.50
  6. Step 6: Final answer
    x = 4,207,408.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.