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Finding the Third Proportional to 17,995.75 and 39,269.75

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Solution

The third proportional to 17,995.75 and 39,269.75 is: 85,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,995.75 : 39,269.75 = 39,269.75 : x
  2. Step 2: Convert to fraction form
    17,995.75/39,269.75 = 39,269.75/x
  3. Step 3: Cross multiply
    17,995.75x = 39,269.75 × 39,269.75
  4. Step 4: Simplify right side
    17,995.75x = 1,542,113,265.06
  5. Step 5: Solve for x
    x = 1,542,113,265.06/17,995.75
  6. Step 6: Final answer
    x = 85,693.19

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.