Finding the Third Proportional to 227.50 and 452.75
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Solution
The third proportional to 227.50 and 452.75 is: 901.02
Step by Step Solution
- Step 1: Write the proportion equation
227.50 : 452.75 = 452.75 : x - Step 2: Convert to fraction form
227.50/452.75 = 452.75/x - Step 3: Cross multiply
227.50x = 452.75 × 452.75 - Step 4: Simplify right side
227.50x = 204,982.56 - Step 5: Solve for x
x = 204,982.56/227.50 - Step 6: Final answer
x = 901.02
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Why These Related Problems?
These problems maintain the same ratio (1.99) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.