Finding the Third Proportional to 229.50 and 283.50
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Solution
The third proportional to 229.50 and 283.50 is: 350.21
Step by Step Solution
- Step 1: Write the proportion equation
229.50 : 283.50 = 283.50 : x - Step 2: Convert to fraction form
229.50/283.50 = 283.50/x - Step 3: Cross multiply
229.50x = 283.50 × 283.50 - Step 4: Simplify right side
229.50x = 80,372.25 - Step 5: Solve for x
x = 80,372.25/229.50 - Step 6: Final answer
x = 350.21
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Why These Related Problems?
These problems maintain the same ratio (1.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.