Finding the Third Proportional to 228 and 502
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Solution
The third proportional to 228 and 502 is: 1,105.28
Step by Step Solution
- Step 1: Write the proportion equation
228 : 502 = 502 : x - Step 2: Convert to fraction form
228/502 = 502/x - Step 3: Cross multiply
228x = 502 × 502 - Step 4: Simplify right side
228x = 252,004 - Step 5: Solve for x
x = 252,004/228 - Step 6: Final answer
x = 1,105.28
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.