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Finding the Third Proportional to 7,986,959 and 17,230,351

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Solution

The third proportional to 7,986,959 and 17,230,351 is: 37,171,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,959 : 17,230,351 = 17,230,351 : x
  2. Step 2: Convert to fraction form
    7,986,959/17,230,351 = 17,230,351/x
  3. Step 3: Cross multiply
    7,986,959x = 17,230,351 × 17,230,351
  4. Step 4: Simplify right side
    7,986,959x = 296,884,995,583,201
  5. Step 5: Solve for x
    x = 296,884,995,583,201/7,986,959
  6. Step 6: Final answer
    x = 37,171,218.18

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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.