Finding the Third Proportional to 3,412 and 7,016
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Solution
The third proportional to 3,412 and 7,016 is: 14,426.80
Step by Step Solution
- Step 1: Write the proportion equation
3,412 : 7,016 = 7,016 : x - Step 2: Convert to fraction form
3,412/7,016 = 7,016/x - Step 3: Cross multiply
3,412x = 7,016 × 7,016 - Step 4: Simplify right side
3,412x = 49,224,256 - Step 5: Solve for x
x = 49,224,256/3,412 - Step 6: Final answer
x = 14,426.80
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.