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Finding the Third Proportional to 17,426.06 and 27,021.19

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Solution

The third proportional to 17,426.06 and 27,021.19 is: 41,899.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.06 : 27,021.19 = 27,021.19 : x
  2. Step 2: Convert to fraction form
    17,426.06/27,021.19 = 27,021.19/x
  3. Step 3: Cross multiply
    17,426.06x = 27,021.19 × 27,021.19
  4. Step 4: Simplify right side
    17,426.06x = 730,144,573.91
  5. Step 5: Solve for x
    x = 730,144,573.91/17,426.06
  6. Step 6: Final answer
    x = 41,899.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.