Finding the Third Proportional to 369 and 874
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Solution
The third proportional to 369 and 874 is: 2,070.12
Step by Step Solution
- Step 1: Write the proportion equation
369 : 874 = 874 : x - Step 2: Convert to fraction form
369/874 = 874/x - Step 3: Cross multiply
369x = 874 × 874 - Step 4: Simplify right side
369x = 763,876 - Step 5: Solve for x
x = 763,876/369 - Step 6: Final answer
x = 2,070.12
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Why These Related Problems?
These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.