Finding the Third Proportional to 2,708.44 and 7,257.09
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Solution
The third proportional to 2,708.44 and 7,257.09 is: 19,444.94
Step by Step Solution
- Step 1: Write the proportion equation
2,708.44 : 7,257.09 = 7,257.09 : x - Step 2: Convert to fraction form
2,708.44/7,257.09 = 7,257.09/x - Step 3: Cross multiply
2,708.44x = 7,257.09 × 7,257.09 - Step 4: Simplify right side
2,708.44x = 52,665,409.70 - Step 5: Solve for x
x = 52,665,409.70/2,708.44 - Step 6: Final answer
x = 19,444.94
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These problems maintain the same ratio (2.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.