Finding the Third Proportional to 181.13 and 274.50
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Solution
The third proportional to 181.13 and 274.50 is: 416.01
Step by Step Solution
- Step 1: Write the proportion equation
181.13 : 274.50 = 274.50 : x - Step 2: Convert to fraction form
181.13/274.50 = 274.50/x - Step 3: Cross multiply
181.13x = 274.50 × 274.50 - Step 4: Simplify right side
181.13x = 75,350.25 - Step 5: Solve for x
x = 75,350.25/181.13 - Step 6: Final answer
x = 416.01
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.