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Finding the Third Proportional to 110,803.50 and 166,173.75

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Solution

The third proportional to 110,803.50 and 166,173.75 is: 249,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,803.50 : 166,173.75 = 166,173.75 : x
  2. Step 2: Convert to fraction form
    110,803.50/166,173.75 = 166,173.75/x
  3. Step 3: Cross multiply
    110,803.50x = 166,173.75 × 166,173.75
  4. Step 4: Simplify right side
    110,803.50x = 27,613,715,189.06
  5. Step 5: Solve for x
    x = 27,613,715,189.06/110,803.50
  6. Step 6: Final answer
    x = 249,213.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.