Finding the Third Proportional to 58.50 and 126
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Solution
The third proportional to 58.50 and 126 is: 271.38
Step by Step Solution
- Step 1: Write the proportion equation
58.50 : 126 = 126 : x - Step 2: Convert to fraction form
58.50/126 = 126/x - Step 3: Cross multiply
58.50x = 126 × 126 - Step 4: Simplify right side
58.50x = 15,876 - Step 5: Solve for x
x = 15,876/58.50 - Step 6: Final answer
x = 271.38
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.