Finding the Third Proportional to 228 and 352
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Solution
The third proportional to 228 and 352 is: 543.44
Step by Step Solution
- Step 1: Write the proportion equation
228 : 352 = 352 : x - Step 2: Convert to fraction form
228/352 = 352/x - Step 3: Cross multiply
228x = 352 × 352 - Step 4: Simplify right side
228x = 123,904 - Step 5: Solve for x
x = 123,904/228 - Step 6: Final answer
x = 543.44
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.