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Finding the Third Proportional to 7,936,806 and 17,226,636

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Solution

The third proportional to 7,936,806 and 17,226,636 is: 37,389,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,806 : 17,226,636 = 17,226,636 : x
  2. Step 2: Convert to fraction form
    7,936,806/17,226,636 = 17,226,636/x
  3. Step 3: Cross multiply
    7,936,806x = 17,226,636 × 17,226,636
  4. Step 4: Simplify right side
    7,936,806x = 296,756,987,876,496
  5. Step 5: Solve for x
    x = 296,756,987,876,496/7,936,806
  6. Step 6: Final answer
    x = 37,389,976.25

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.