Finding the Third Proportional to 8,758.13 and 11,382.19
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Solution
The third proportional to 8,758.13 and 11,382.19 is: 14,792.46
Step by Step Solution
- Step 1: Write the proportion equation
8,758.13 : 11,382.19 = 11,382.19 : x - Step 2: Convert to fraction form
8,758.13/11,382.19 = 11,382.19/x - Step 3: Cross multiply
8,758.13x = 11,382.19 × 11,382.19 - Step 4: Simplify right side
8,758.13x = 129,554,192.29 - Step 5: Solve for x
x = 129,554,192.29/8,758.13 - Step 6: Final answer
x = 14,792.46
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These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.