Finding the Third Proportional to 223.13 and 271.13
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Solution
The third proportional to 223.13 and 271.13 is: 329.45
Step by Step Solution
- Step 1: Write the proportion equation
223.13 : 271.13 = 271.13 : x - Step 2: Convert to fraction form
223.13/271.13 = 271.13/x - Step 3: Cross multiply
223.13x = 271.13 × 271.13 - Step 4: Simplify right side
223.13x = 73,508.77 - Step 5: Solve for x
x = 73,508.77/223.13 - Step 6: Final answer
x = 329.45
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Why These Related Problems?
These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.