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Finding the Third Proportional to 167,954,338 and 368,193,716

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Solution

The third proportional to 167,954,338 and 368,193,716 is: 807,163,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,954,338 : 368,193,716 = 368,193,716 : x
  2. Step 2: Convert to fraction form
    167,954,338/368,193,716 = 368,193,716/x
  3. Step 3: Cross multiply
    167,954,338x = 368,193,716 × 368,193,716
  4. Step 4: Simplify right side
    167,954,338x = 135,566,612,501,888,656
  5. Step 5: Solve for x
    x = 135,566,612,501,888,656/167,954,338
  6. Step 6: Final answer
    x = 807,163,507.15

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.