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Finding the Third Proportional to 2,221,692.75 and 3,363,705

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Solution

The third proportional to 2,221,692.75 and 3,363,705 is: 5,092,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,692.75 : 3,363,705 = 3,363,705 : x
  2. Step 2: Convert to fraction form
    2,221,692.75/3,363,705 = 3,363,705/x
  3. Step 3: Cross multiply
    2,221,692.75x = 3,363,705 × 3,363,705
  4. Step 4: Simplify right side
    2,221,692.75x = 11,314,511,327,025
  5. Step 5: Solve for x
    x = 11,314,511,327,025/2,221,692.75
  6. Step 6: Final answer
    x = 5,092,743.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.