Finding the Third Proportional to 925 and 2,192
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Solution
The third proportional to 925 and 2,192 is: 5,194.45
Step by Step Solution
- Step 1: Write the proportion equation
925 : 2,192 = 2,192 : x - Step 2: Convert to fraction form
925/2,192 = 2,192/x - Step 3: Cross multiply
925x = 2,192 × 2,192 - Step 4: Simplify right side
925x = 4,804,864 - Step 5: Solve for x
x = 4,804,864/925 - Step 6: Final answer
x = 5,194.45
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Why These Related Problems?
These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.