Home / 18,207,788,555,589-39,317,582,829,249

Finding the Third Proportional to 18,207,788,555,589 and 39,317,582,829,249

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Solution

The third proportional to 18,207,788,555,589 and 39,317,582,829,249 is: 84,901,706,476,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,207,788,555,589 : 39,317,582,829,249 = 39,317,582,829,249 : x
  2. Step 2: Convert to fraction form
    18,207,788,555,589/39,317,582,829,249 = 39,317,582,829,249/x
  3. Step 3: Cross multiply
    18,207,788,555,589x = 39,317,582,829,249 × 39,317,582,829,249
  4. Step 4: Simplify right side
    18,207,788,555,589x = 1,545,872,319,534,855,796,834,697,216
  5. Step 5: Solve for x
    x = 1,545,872,319,534,855,796,834,697,216/18,207,788,555,589
  6. Step 6: Final answer
    x = 84,901,706,476,613.28

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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.