Finding the Third Proportional to 5,446.13 and 8,382.09
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Solution
The third proportional to 5,446.13 and 8,382.09 is: 12,900.82
Step by Step Solution
- Step 1: Write the proportion equation
5,446.13 : 8,382.09 = 8,382.09 : x - Step 2: Convert to fraction form
5,446.13/8,382.09 = 8,382.09/x - Step 3: Cross multiply
5,446.13x = 8,382.09 × 8,382.09 - Step 4: Simplify right side
5,446.13x = 70,259,495.63 - Step 5: Solve for x
x = 70,259,495.63/5,446.13 - Step 6: Final answer
x = 12,900.82
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.