Finding the Third Proportional to 4,456 and 6,276
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Solution
The third proportional to 4,456 and 6,276 is: 8,839.36
Step by Step Solution
- Step 1: Write the proportion equation
4,456 : 6,276 = 6,276 : x - Step 2: Convert to fraction form
4,456/6,276 = 6,276/x - Step 3: Cross multiply
4,456x = 6,276 × 6,276 - Step 4: Simplify right side
4,456x = 39,388,176 - Step 5: Solve for x
x = 39,388,176/4,456 - Step 6: Final answer
x = 8,839.36
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.