Finding the Third Proportional to 2,409.12 and 3,623.17
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Solution
The third proportional to 2,409.12 and 3,623.17 is: 5,449.03
Step by Step Solution
- Step 1: Write the proportion equation
2,409.12 : 3,623.17 = 3,623.17 : x - Step 2: Convert to fraction form
2,409.12/3,623.17 = 3,623.17/x - Step 3: Cross multiply
2,409.12x = 3,623.17 × 3,623.17 - Step 4: Simplify right side
2,409.12x = 13,127,346.13 - Step 5: Solve for x
x = 13,127,346.13/2,409.12 - Step 6: Final answer
x = 5,449.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.