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Finding the Third Proportional to 167,954,348 and 368,193,736

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Solution

The third proportional to 167,954,348 and 368,193,736 is: 807,163,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,954,348 : 368,193,736 = 368,193,736 : x
  2. Step 2: Convert to fraction form
    167,954,348/368,193,736 = 368,193,736/x
  3. Step 3: Cross multiply
    167,954,348x = 368,193,736 × 368,193,736
  4. Step 4: Simplify right side
    167,954,348x = 135,566,627,229,637,696
  5. Step 5: Solve for x
    x = 135,566,627,229,637,696/167,954,348
  6. Step 6: Final answer
    x = 807,163,546.78

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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.