Finding the Third Proportional to 8,816.75 and 18,846.75
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Solution
The third proportional to 8,816.75 and 18,846.75 is: 40,286.95
Step by Step Solution
- Step 1: Write the proportion equation
8,816.75 : 18,846.75 = 18,846.75 : x - Step 2: Convert to fraction form
8,816.75/18,846.75 = 18,846.75/x - Step 3: Cross multiply
8,816.75x = 18,846.75 × 18,846.75 - Step 4: Simplify right side
8,816.75x = 355,199,985.56 - Step 5: Solve for x
x = 355,199,985.56/8,816.75 - Step 6: Final answer
x = 40,286.95
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.