Finding the Third Proportional to 1,808 and 2,328
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Solution
The third proportional to 1,808 and 2,328 is: 2,997.56
Step by Step Solution
- Step 1: Write the proportion equation
1,808 : 2,328 = 2,328 : x - Step 2: Convert to fraction form
1,808/2,328 = 2,328/x - Step 3: Cross multiply
1,808x = 2,328 × 2,328 - Step 4: Simplify right side
1,808x = 5,419,584 - Step 5: Solve for x
x = 5,419,584/1,808 - Step 6: Final answer
x = 2,997.56
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Why These Related Problems?
These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.