Finding the Third Proportional to 1,132 and 1,963
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Solution
The third proportional to 1,132 and 1,963 is: 3,404.04
Step by Step Solution
- Step 1: Write the proportion equation
1,132 : 1,963 = 1,963 : x - Step 2: Convert to fraction form
1,132/1,963 = 1,963/x - Step 3: Cross multiply
1,132x = 1,963 × 1,963 - Step 4: Simplify right side
1,132x = 3,853,369 - Step 5: Solve for x
x = 3,853,369/1,132 - Step 6: Final answer
x = 3,404.04
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Why These Related Problems?
These problems maintain the same ratio (1.73) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.