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Finding the Third Proportional to 404,873,265,519 and 843,257,652,093

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Solution

The third proportional to 404,873,265,519 and 843,257,652,093 is: 1,756,311,241,992.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,873,265,519 : 843,257,652,093 = 843,257,652,093 : x
  2. Step 2: Convert to fraction form
    404,873,265,519/843,257,652,093 = 843,257,652,093/x
  3. Step 3: Cross multiply
    404,873,265,519x = 843,257,652,093 × 843,257,652,093
  4. Step 4: Simplify right side
    404,873,265,519x = 711,083,467,813,398,993,960,960
  5. Step 5: Solve for x
    x = 711,083,467,813,398,993,960,960/404,873,265,519
  6. Step 6: Final answer
    x = 1,756,311,241,992.91

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.