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Finding the Third Proportional to 1,204,932 and 2,608,228

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Solution

The third proportional to 1,204,932 and 2,608,228 is: 5,645,840.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,932 : 2,608,228 = 2,608,228 : x
  2. Step 2: Convert to fraction form
    1,204,932/2,608,228 = 2,608,228/x
  3. Step 3: Cross multiply
    1,204,932x = 2,608,228 × 2,608,228
  4. Step 4: Simplify right side
    1,204,932x = 6,802,853,299,984
  5. Step 5: Solve for x
    x = 6,802,853,299,984/1,204,932
  6. Step 6: Final answer
    x = 5,645,840.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.