Finding the Third Proportional to 3,339 and 7,092
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Solution
The third proportional to 3,339 and 7,092 is: 15,063.33
Step by Step Solution
- Step 1: Write the proportion equation
3,339 : 7,092 = 7,092 : x - Step 2: Convert to fraction form
3,339/7,092 = 7,092/x - Step 3: Cross multiply
3,339x = 7,092 × 7,092 - Step 4: Simplify right side
3,339x = 50,296,464 - Step 5: Solve for x
x = 50,296,464/3,339 - Step 6: Final answer
x = 15,063.33
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.