Finding the Third Proportional to 211.50 and 452.25
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Solution
The third proportional to 211.50 and 452.25 is: 967.05
Step by Step Solution
- Step 1: Write the proportion equation
211.50 : 452.25 = 452.25 : x - Step 2: Convert to fraction form
211.50/452.25 = 452.25/x - Step 3: Cross multiply
211.50x = 452.25 × 452.25 - Step 4: Simplify right side
211.50x = 204,530.06 - Step 5: Solve for x
x = 204,530.06/211.50 - Step 6: Final answer
x = 967.05
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.