Finding the Third Proportional to 6,928 and 9,608
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Solution
The third proportional to 6,928 and 9,608 is: 13,324.72
Step by Step Solution
- Step 1: Write the proportion equation
6,928 : 9,608 = 9,608 : x - Step 2: Convert to fraction form
6,928/9,608 = 9,608/x - Step 3: Cross multiply
6,928x = 9,608 × 9,608 - Step 4: Simplify right side
6,928x = 92,313,664 - Step 5: Solve for x
x = 92,313,664/6,928 - Step 6: Final answer
x = 13,324.72
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.