Finding the Third Proportional to 1,482 and 3,276
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Solution
The third proportional to 1,482 and 3,276 is: 7,241.68
Step by Step Solution
- Step 1: Write the proportion equation
1,482 : 3,276 = 3,276 : x - Step 2: Convert to fraction form
1,482/3,276 = 3,276/x - Step 3: Cross multiply
1,482x = 3,276 × 3,276 - Step 4: Simplify right side
1,482x = 10,732,176 - Step 5: Solve for x
x = 10,732,176/1,482 - Step 6: Final answer
x = 7,241.68
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.