Finding the Third Proportional to 2,372 and 4,770
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Solution
The third proportional to 2,372 and 4,770 is: 9,592.28
Step by Step Solution
- Step 1: Write the proportion equation
2,372 : 4,770 = 4,770 : x - Step 2: Convert to fraction form
2,372/4,770 = 4,770/x - Step 3: Cross multiply
2,372x = 4,770 × 4,770 - Step 4: Simplify right side
2,372x = 22,752,900 - Step 5: Solve for x
x = 22,752,900/2,372 - Step 6: Final answer
x = 9,592.28
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Why These Related Problems?
These problems maintain the same ratio (2.01) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.