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Finding the Third Proportional to 17,119,790,526 and 34,720,950,636

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Solution

The third proportional to 17,119,790,526 and 34,720,950,636 is: 70,418,175,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,119,790,526 : 34,720,950,636 = 34,720,950,636 : x
  2. Step 2: Convert to fraction form
    17,119,790,526/34,720,950,636 = 34,720,950,636/x
  3. Step 3: Cross multiply
    17,119,790,526x = 34,720,950,636 × 34,720,950,636
  4. Step 4: Simplify right side
    17,119,790,526x = 1,205,544,413,067,548,819,456
  5. Step 5: Solve for x
    x = 1,205,544,413,067,548,819,456/17,119,790,526
  6. Step 6: Final answer
    x = 70,418,175,458.20

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.