Finding the Third Proportional to 114.50 and 228
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Solution
The third proportional to 114.50 and 228 is: 454.01
Step by Step Solution
- Step 1: Write the proportion equation
114.50 : 228 = 228 : x - Step 2: Convert to fraction form
114.50/228 = 228/x - Step 3: Cross multiply
114.50x = 228 × 228 - Step 4: Simplify right side
114.50x = 51,984 - Step 5: Solve for x
x = 51,984/114.50 - Step 6: Final answer
x = 454.01
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These problems maintain the same ratio (1.99) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.