Finding the Third Proportional to 2,382.19 and 5,226.19
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Solution
The third proportional to 2,382.19 and 5,226.19 is: 11,465.53
Step by Step Solution
- Step 1: Write the proportion equation
2,382.19 : 5,226.19 = 5,226.19 : x - Step 2: Convert to fraction form
2,382.19/5,226.19 = 5,226.19/x - Step 3: Cross multiply
2,382.19x = 5,226.19 × 5,226.19 - Step 4: Simplify right side
2,382.19x = 27,313,035.79 - Step 5: Solve for x
x = 27,313,035.79/2,382.19 - Step 6: Final answer
x = 11,465.53
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.