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Finding the Third Proportional to 167,356 and 367,881.50

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Solution

The third proportional to 167,356 and 367,881.50 is: 808,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,356 : 367,881.50 = 367,881.50 : x
  2. Step 2: Convert to fraction form
    167,356/367,881.50 = 367,881.50/x
  3. Step 3: Cross multiply
    167,356x = 367,881.50 × 367,881.50
  4. Step 4: Simplify right side
    167,356x = 135,336,798,042.25
  5. Step 5: Solve for x
    x = 135,336,798,042.25/167,356
  6. Step 6: Final answer
    x = 808,676.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.