Finding the Third Proportional to 131,325.75 and 192,330
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Solution
The third proportional to 131,325.75 and 192,330 is: 281,672.32
Step by Step Solution
- Step 1: Write the proportion equation
131,325.75 : 192,330 = 192,330 : x - Step 2: Convert to fraction form
131,325.75/192,330 = 192,330/x - Step 3: Cross multiply
131,325.75x = 192,330 × 192,330 - Step 4: Simplify right side
131,325.75x = 36,990,828,900 - Step 5: Solve for x
x = 36,990,828,900/131,325.75 - Step 6: Final answer
x = 281,672.32
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.