Finding the Third Proportional to 6 and 17
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Solution
The third proportional to 6 and 17 is: 48.17
Step by Step Solution
- Step 1: Write the proportion equation
6 : 17 = 17 : x - Step 2: Convert to fraction form
6/17 = 17/x - Step 3: Cross multiply
6x = 17 × 17 - Step 4: Simplify right side
6x = 289 - Step 5: Solve for x
x = 289/6 - Step 6: Final answer
x = 48.17
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Why These Related Problems?
These problems maintain the same ratio (2.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.