Finding the Third Proportional to 8,369.75 and 11,107.75
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Solution
The third proportional to 8,369.75 and 11,107.75 is: 14,741.43
Step by Step Solution
- Step 1: Write the proportion equation
8,369.75 : 11,107.75 = 11,107.75 : x - Step 2: Convert to fraction form
8,369.75/11,107.75 = 11,107.75/x - Step 3: Cross multiply
8,369.75x = 11,107.75 × 11,107.75 - Step 4: Simplify right side
8,369.75x = 123,382,110.06 - Step 5: Solve for x
x = 123,382,110.06/8,369.75 - Step 6: Final answer
x = 14,741.43
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.