Finding the Third Proportional to 103.50 and 227.25
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Solution
The third proportional to 103.50 and 227.25 is: 498.96
Step by Step Solution
- Step 1: Write the proportion equation
103.50 : 227.25 = 227.25 : x - Step 2: Convert to fraction form
103.50/227.25 = 227.25/x - Step 3: Cross multiply
103.50x = 227.25 × 227.25 - Step 4: Simplify right side
103.50x = 51,642.56 - Step 5: Solve for x
x = 51,642.56/103.50 - Step 6: Final answer
x = 498.96
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.