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Finding the Third Proportional to 167,954,342 and 368,193,724

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Solution

The third proportional to 167,954,342 and 368,193,724 is: 807,163,523.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,954,342 : 368,193,724 = 368,193,724 : x
  2. Step 2: Convert to fraction form
    167,954,342/368,193,724 = 368,193,724/x
  3. Step 3: Cross multiply
    167,954,342x = 368,193,724 × 368,193,724
  4. Step 4: Simplify right side
    167,954,342x = 135,566,618,392,988,176
  5. Step 5: Solve for x
    x = 135,566,618,392,988,176/167,954,342
  6. Step 6: Final answer
    x = 807,163,523.01

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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.