Finding the Third Proportional to 2,402 and 3,511
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Solution
The third proportional to 2,402 and 3,511 is: 5,132.02
Step by Step Solution
- Step 1: Write the proportion equation
2,402 : 3,511 = 3,511 : x - Step 2: Convert to fraction form
2,402/3,511 = 3,511/x - Step 3: Cross multiply
2,402x = 3,511 × 3,511 - Step 4: Simplify right side
2,402x = 12,327,121 - Step 5: Solve for x
x = 12,327,121/2,402 - Step 6: Final answer
x = 5,132.02
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.