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Finding the Third Proportional to 20,850.75 and 46,364.63

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Solution

The third proportional to 20,850.75 and 46,364.63 is: 103,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,850.75 : 46,364.63 = 46,364.63 : x
  2. Step 2: Convert to fraction form
    20,850.75/46,364.63 = 46,364.63/x
  3. Step 3: Cross multiply
    20,850.75x = 46,364.63 × 46,364.63
  4. Step 4: Simplify right side
    20,850.75x = 2,149,678,451.39
  5. Step 5: Solve for x
    x = 2,149,678,451.39/20,850.75
  6. Step 6: Final answer
    x = 103,098.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.