Finding the Third Proportional to 4,685.75 and 7,252.75
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Solution
The third proportional to 4,685.75 and 7,252.75 is: 11,226.03
Step by Step Solution
- Step 1: Write the proportion equation
4,685.75 : 7,252.75 = 7,252.75 : x - Step 2: Convert to fraction form
4,685.75/7,252.75 = 7,252.75/x - Step 3: Cross multiply
4,685.75x = 7,252.75 × 7,252.75 - Step 4: Simplify right side
4,685.75x = 52,602,382.56 - Step 5: Solve for x
x = 52,602,382.56/4,685.75 - Step 6: Final answer
x = 11,226.03
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.