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Finding the Third Proportional to 1,219,341 and 2,680,016

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Solution

The third proportional to 1,219,341 and 2,680,016 is: 5,890,465.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,341 : 2,680,016 = 2,680,016 : x
  2. Step 2: Convert to fraction form
    1,219,341/2,680,016 = 2,680,016/x
  3. Step 3: Cross multiply
    1,219,341x = 2,680,016 × 2,680,016
  4. Step 4: Simplify right side
    1,219,341x = 7,182,485,760,256
  5. Step 5: Solve for x
    x = 7,182,485,760,256/1,219,341
  6. Step 6: Final answer
    x = 5,890,465.23

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.