Finding the Third Proportional to 181 and 409.25
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Solution
The third proportional to 181 and 409.25 is: 925.33
Step by Step Solution
- Step 1: Write the proportion equation
181 : 409.25 = 409.25 : x - Step 2: Convert to fraction form
181/409.25 = 409.25/x - Step 3: Cross multiply
181x = 409.25 × 409.25 - Step 4: Simplify right side
181x = 167,485.56 - Step 5: Solve for x
x = 167,485.56/181 - Step 6: Final answer
x = 925.33
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Why These Related Problems?
These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.