Finding the Third Proportional to 58.50 and 144
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Solution
The third proportional to 58.50 and 144 is: 354.46
Step by Step Solution
- Step 1: Write the proportion equation
58.50 : 144 = 144 : x - Step 2: Convert to fraction form
58.50/144 = 144/x - Step 3: Cross multiply
58.50x = 144 × 144 - Step 4: Simplify right side
58.50x = 20,736 - Step 5: Solve for x
x = 20,736/58.50 - Step 6: Final answer
x = 354.46
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Why These Related Problems?
These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.