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Finding the Third Proportional to 1,910,241.50 and 2,857,798

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Solution

The third proportional to 1,910,241.50 and 2,857,798 is: 4,275,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,241.50 : 2,857,798 = 2,857,798 : x
  2. Step 2: Convert to fraction form
    1,910,241.50/2,857,798 = 2,857,798/x
  3. Step 3: Cross multiply
    1,910,241.50x = 2,857,798 × 2,857,798
  4. Step 4: Simplify right side
    1,910,241.50x = 8,167,009,408,804
  5. Step 5: Solve for x
    x = 8,167,009,408,804/1,910,241.50
  6. Step 6: Final answer
    x = 4,275,380.58

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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.