Finding the Third Proportional to 13,432 and 17,412
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Solution
The third proportional to 13,432 and 17,412 is: 22,571.30
Step by Step Solution
- Step 1: Write the proportion equation
13,432 : 17,412 = 17,412 : x - Step 2: Convert to fraction form
13,432/17,412 = 17,412/x - Step 3: Cross multiply
13,432x = 17,412 × 17,412 - Step 4: Simplify right side
13,432x = 303,177,744 - Step 5: Solve for x
x = 303,177,744/13,432 - Step 6: Final answer
x = 22,571.30
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Why These Related Problems?
These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.