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Finding the Third Proportional to 33,999.75 and 79,997.63

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Solution

The third proportional to 33,999.75 and 79,997.63 is: 188,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,999.75 : 79,997.63 = 79,997.63 : x
  2. Step 2: Convert to fraction form
    33,999.75/79,997.63 = 79,997.63/x
  3. Step 3: Cross multiply
    33,999.75x = 79,997.63 × 79,997.63
  4. Step 4: Simplify right side
    33,999.75x = 6,399,620,005.64
  5. Step 5: Solve for x
    x = 6,399,620,005.64/33,999.75
  6. Step 6: Final answer
    x = 188,225.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.