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Finding the Third Proportional to 1,891,977 and 2,835,198

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Solution

The third proportional to 1,891,977 and 2,835,198 is: 4,248,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,977 : 2,835,198 = 2,835,198 : x
  2. Step 2: Convert to fraction form
    1,891,977/2,835,198 = 2,835,198/x
  3. Step 3: Cross multiply
    1,891,977x = 2,835,198 × 2,835,198
  4. Step 4: Simplify right side
    1,891,977x = 8,038,347,699,204
  5. Step 5: Solve for x
    x = 8,038,347,699,204/1,891,977
  6. Step 6: Final answer
    x = 4,248,649.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.