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Finding the Third Proportional to 17,538,763,764 and 36,007,310,656

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Solution

The third proportional to 17,538,763,764 and 36,007,310,656 is: 73,923,478,195.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,538,763,764 : 36,007,310,656 = 36,007,310,656 : x
  2. Step 2: Convert to fraction form
    17,538,763,764/36,007,310,656 = 36,007,310,656/x
  3. Step 3: Cross multiply
    17,538,763,764x = 36,007,310,656 × 36,007,310,656
  4. Step 4: Simplify right side
    17,538,763,764x = 1,296,526,420,677,691,179,008
  5. Step 5: Solve for x
    x = 1,296,526,420,677,691,179,008/17,538,763,764
  6. Step 6: Final answer
    x = 73,923,478,195.14

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.