Finding the Third Proportional to 7,148 and 14,296
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Solution
The third proportional to 7,148 and 14,296 is: 28,592
Step by Step Solution
- Step 1: Write the proportion equation
7,148 : 14,296 = 14,296 : x - Step 2: Convert to fraction form
7,148/14,296 = 14,296/x - Step 3: Cross multiply
7,148x = 14,296 × 14,296 - Step 4: Simplify right side
7,148x = 204,375,616 - Step 5: Solve for x
x = 204,375,616/7,148 - Step 6: Final answer
x = 28,592
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Why These Related Problems?
These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.