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Finding the Third Proportional to 12,734,264,456 and 27,403,446,544

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Solution

The third proportional to 12,734,264,456 and 27,403,446,544 is: 58,970,730,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734,264,456 : 27,403,446,544 = 27,403,446,544 : x
  2. Step 2: Convert to fraction form
    12,734,264,456/27,403,446,544 = 27,403,446,544/x
  3. Step 3: Cross multiply
    12,734,264,456x = 27,403,446,544 × 27,403,446,544
  4. Step 4: Simplify right side
    12,734,264,456x = 750,948,882,489,865,535,488
  5. Step 5: Solve for x
    x = 750,948,882,489,865,535,488/12,734,264,456
  6. Step 6: Final answer
    x = 58,970,730,903.59

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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.