Finding the Third Proportional to 2,215.97 and 3,324.09
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Solution
The third proportional to 2,215.97 and 3,324.09 is: 4,986.35
Step by Step Solution
- Step 1: Write the proportion equation
2,215.97 : 3,324.09 = 3,324.09 : x - Step 2: Convert to fraction form
2,215.97/3,324.09 = 3,324.09/x - Step 3: Cross multiply
2,215.97x = 3,324.09 × 3,324.09 - Step 4: Simplify right side
2,215.97x = 11,049,599.26 - Step 5: Solve for x
x = 11,049,599.26/2,215.97 - Step 6: Final answer
x = 4,986.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.