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Finding the Third Proportional to 884,299 and 1,909,794

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Solution

The third proportional to 884,299 and 1,909,794 is: 4,124,524.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,299 : 1,909,794 = 1,909,794 : x
  2. Step 2: Convert to fraction form
    884,299/1,909,794 = 1,909,794/x
  3. Step 3: Cross multiply
    884,299x = 1,909,794 × 1,909,794
  4. Step 4: Simplify right side
    884,299x = 3,647,313,122,436
  5. Step 5: Solve for x
    x = 3,647,313,122,436/884,299
  6. Step 6: Final answer
    x = 4,124,524.76

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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.