Finding the Third Proportional to 6,372 and 13,672
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Solution
The third proportional to 6,372 and 13,672 is: 29,335.15
Step by Step Solution
- Step 1: Write the proportion equation
6,372 : 13,672 = 13,672 : x - Step 2: Convert to fraction form
6,372/13,672 = 13,672/x - Step 3: Cross multiply
6,372x = 13,672 × 13,672 - Step 4: Simplify right side
6,372x = 186,923,584 - Step 5: Solve for x
x = 186,923,584/6,372 - Step 6: Final answer
x = 29,335.15
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.