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Finding the Third Proportional to 170,777,867 and 367,492,582

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Solution

The third proportional to 170,777,867 and 367,492,582 is: 790,798,012.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,777,867 : 367,492,582 = 367,492,582 : x
  2. Step 2: Convert to fraction form
    170,777,867/367,492,582 = 367,492,582/x
  3. Step 3: Cross multiply
    170,777,867x = 367,492,582 × 367,492,582
  4. Step 4: Simplify right side
    170,777,867x = 135,050,797,825,026,720
  5. Step 5: Solve for x
    x = 135,050,797,825,026,720/170,777,867
  6. Step 6: Final answer
    x = 790,798,012.63

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.