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Finding the Third Proportional to 45,152.44 and 67,076.44

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Solution

The third proportional to 45,152.44 and 67,076.44 is: 99,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,152.44 : 67,076.44 = 67,076.44 : x
  2. Step 2: Convert to fraction form
    45,152.44/67,076.44 = 67,076.44/x
  3. Step 3: Cross multiply
    45,152.44x = 67,076.44 × 67,076.44
  4. Step 4: Simplify right side
    45,152.44x = 4,499,248,467.69
  5. Step 5: Solve for x
    x = 4,499,248,467.69/45,152.44
  6. Step 6: Final answer
    x = 99,645.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.