Finding the Third Proportional to 38,144 and 50,928
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Solution
The third proportional to 38,144 and 50,928 is: 67,996.57
Step by Step Solution
- Step 1: Write the proportion equation
38,144 : 50,928 = 50,928 : x - Step 2: Convert to fraction form
38,144/50,928 = 50,928/x - Step 3: Cross multiply
38,144x = 50,928 × 50,928 - Step 4: Simplify right side
38,144x = 2,593,661,184 - Step 5: Solve for x
x = 2,593,661,184/38,144 - Step 6: Final answer
x = 67,996.57
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.