Finding the Third Proportional to 134.50 and 175.50
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Solution
The third proportional to 134.50 and 175.50 is: 229.00
Step by Step Solution
- Step 1: Write the proportion equation
134.50 : 175.50 = 175.50 : x - Step 2: Convert to fraction form
134.50/175.50 = 175.50/x - Step 3: Cross multiply
134.50x = 175.50 × 175.50 - Step 4: Simplify right side
134.50x = 30,800.25 - Step 5: Solve for x
x = 30,800.25/134.50 - Step 6: Final answer
x = 229.00
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Why These Related Problems?
These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.