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Finding the Third Proportional to 17,697,339,832 and 37,918,963,512

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Solution

The third proportional to 17,697,339,832 and 37,918,963,512 is: 81,246,549,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,339,832 : 37,918,963,512 = 37,918,963,512 : x
  2. Step 2: Convert to fraction form
    17,697,339,832/37,918,963,512 = 37,918,963,512/x
  3. Step 3: Cross multiply
    17,697,339,832x = 37,918,963,512 × 37,918,963,512
  4. Step 4: Simplify right side
    17,697,339,832x = 1,437,847,793,824,387,301,376
  5. Step 5: Solve for x
    x = 1,437,847,793,824,387,301,376/17,697,339,832
  6. Step 6: Final answer
    x = 81,246,549,338.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.