Finding the Third Proportional to 758 and 1,001
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Solution
The third proportional to 758 and 1,001 is: 1,321.90
Step by Step Solution
- Step 1: Write the proportion equation
758 : 1,001 = 1,001 : x - Step 2: Convert to fraction form
758/1,001 = 1,001/x - Step 3: Cross multiply
758x = 1,001 × 1,001 - Step 4: Simplify right side
758x = 1,002,001 - Step 5: Solve for x
x = 1,002,001/758 - Step 6: Final answer
x = 1,321.90
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.