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Finding the Third Proportional to 8,502,434 and 17,361,742

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Solution

The third proportional to 8,502,434 and 17,361,742 is: 35,452,211.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,434 : 17,361,742 = 17,361,742 : x
  2. Step 2: Convert to fraction form
    8,502,434/17,361,742 = 17,361,742/x
  3. Step 3: Cross multiply
    8,502,434x = 17,361,742 × 17,361,742
  4. Step 4: Simplify right side
    8,502,434x = 301,430,085,274,564
  5. Step 5: Solve for x
    x = 301,430,085,274,564/8,502,434
  6. Step 6: Final answer
    x = 35,452,211.13

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.