Finding the Third Proportional to 2,451 and 4,605
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Solution
The third proportional to 2,451 and 4,605 is: 8,651.99
Step by Step Solution
- Step 1: Write the proportion equation
2,451 : 4,605 = 4,605 : x - Step 2: Convert to fraction form
2,451/4,605 = 4,605/x - Step 3: Cross multiply
2,451x = 4,605 × 4,605 - Step 4: Simplify right side
2,451x = 21,206,025 - Step 5: Solve for x
x = 21,206,025/2,451 - Step 6: Final answer
x = 8,651.99
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Why These Related Problems?
These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.