Finding the Third Proportional to 7,161 and 10,084
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Solution
The third proportional to 7,161 and 10,084 is: 14,200.12
Step by Step Solution
- Step 1: Write the proportion equation
7,161 : 10,084 = 10,084 : x - Step 2: Convert to fraction form
7,161/10,084 = 10,084/x - Step 3: Cross multiply
7,161x = 10,084 × 10,084 - Step 4: Simplify right side
7,161x = 101,687,056 - Step 5: Solve for x
x = 101,687,056/7,161 - Step 6: Final answer
x = 14,200.12
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.