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Finding the Third Proportional to 36,442.88 and 56,220.94

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Solution

The third proportional to 36,442.88 and 56,220.94 is: 86,732.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,442.88 : 56,220.94 = 56,220.94 : x
  2. Step 2: Convert to fraction form
    36,442.88/56,220.94 = 56,220.94/x
  3. Step 3: Cross multiply
    36,442.88x = 56,220.94 × 56,220.94
  4. Step 4: Simplify right side
    36,442.88x = 3,160,793,813.38
  5. Step 5: Solve for x
    x = 3,160,793,813.38/36,442.88
  6. Step 6: Final answer
    x = 86,732.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.