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Finding the Third Proportional to 171,821,108,158 and 348,541,482,324

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Solution

The third proportional to 171,821,108,158 and 348,541,482,324 is: 707,021,193,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,821,108,158 : 348,541,482,324 = 348,541,482,324 : x
  2. Step 2: Convert to fraction form
    171,821,108,158/348,541,482,324 = 348,541,482,324/x
  3. Step 3: Cross multiply
    171,821,108,158x = 348,541,482,324 × 348,541,482,324
  4. Step 4: Simplify right side
    171,821,108,158x = 121,481,164,900,611,211,132,928
  5. Step 5: Solve for x
    x = 121,481,164,900,611,211,132,928/171,821,108,158
  6. Step 6: Final answer
    x = 707,021,193,163.89

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.