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Finding the Third Proportional to 17,148,469,986 and 35,706,194,384.62

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Solution

The third proportional to 17,148,469,986 and 35,706,194,384.62 is: 74,346,709,559.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,469,986 : 35,706,194,384.62 = 35,706,194,384.62 : x
  2. Step 2: Convert to fraction form
    17,148,469,986/35,706,194,384.62 = 35,706,194,384.62/x
  3. Step 3: Cross multiply
    17,148,469,986x = 35,706,194,384.62 × 35,706,194,384.62
  4. Step 4: Simplify right side
    17,148,469,986x = 1,274,932,317,432,554,455,040
  5. Step 5: Solve for x
    x = 1,274,932,317,432,554,455,040/17,148,469,986
  6. Step 6: Final answer
    x = 74,346,709,559.13

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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.