Finding the Third Proportional to 15,744 and 36,144
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Solution
The third proportional to 15,744 and 36,144 is: 82,976.93
Step by Step Solution
- Step 1: Write the proportion equation
15,744 : 36,144 = 36,144 : x - Step 2: Convert to fraction form
15,744/36,144 = 36,144/x - Step 3: Cross multiply
15,744x = 36,144 × 36,144 - Step 4: Simplify right side
15,744x = 1,306,388,736 - Step 5: Solve for x
x = 1,306,388,736/15,744 - Step 6: Final answer
x = 82,976.93
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These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.