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Finding the Third Proportional to 1,315,065 and 2,833,279

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Solution

The third proportional to 1,315,065 and 2,833,279 is: 6,104,238.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,065 : 2,833,279 = 2,833,279 : x
  2. Step 2: Convert to fraction form
    1,315,065/2,833,279 = 2,833,279/x
  3. Step 3: Cross multiply
    1,315,065x = 2,833,279 × 2,833,279
  4. Step 4: Simplify right side
    1,315,065x = 8,027,469,891,841
  5. Step 5: Solve for x
    x = 8,027,469,891,841/1,315,065
  6. Step 6: Final answer
    x = 6,104,238.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.