Finding the Third Proportional to 8,212 and 17,600
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Solution
The third proportional to 8,212 and 17,600 is: 37,720.41
Step by Step Solution
- Step 1: Write the proportion equation
8,212 : 17,600 = 17,600 : x - Step 2: Convert to fraction form
8,212/17,600 = 17,600/x - Step 3: Cross multiply
8,212x = 17,600 × 17,600 - Step 4: Simplify right side
8,212x = 309,760,000 - Step 5: Solve for x
x = 309,760,000/8,212 - Step 6: Final answer
x = 37,720.41
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.