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Finding the Third Proportional to 40,425.50 and 94,421.75

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Solution

The third proportional to 40,425.50 and 94,421.75 is: 220,540.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,425.50 : 94,421.75 = 94,421.75 : x
  2. Step 2: Convert to fraction form
    40,425.50/94,421.75 = 94,421.75/x
  3. Step 3: Cross multiply
    40,425.50x = 94,421.75 × 94,421.75
  4. Step 4: Simplify right side
    40,425.50x = 8,915,466,873.06
  5. Step 5: Solve for x
    x = 8,915,466,873.06/40,425.50
  6. Step 6: Final answer
    x = 220,540.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.