Finding the Third Proportional to 5,247.44 and 8,812.75
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Solution
The third proportional to 5,247.44 and 8,812.75 is: 14,800.47
Step by Step Solution
- Step 1: Write the proportion equation
5,247.44 : 8,812.75 = 8,812.75 : x - Step 2: Convert to fraction form
5,247.44/8,812.75 = 8,812.75/x - Step 3: Cross multiply
5,247.44x = 8,812.75 × 8,812.75 - Step 4: Simplify right side
5,247.44x = 77,664,562.56 - Step 5: Solve for x
x = 77,664,562.56/5,247.44 - Step 6: Final answer
x = 14,800.47
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These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.