Finding the Third Proportional to 2,590.68 and 5,550.99
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Solution
The third proportional to 2,590.68 and 5,550.99 is: 11,894.01
Step by Step Solution
- Step 1: Write the proportion equation
2,590.68 : 5,550.99 = 5,550.99 : x - Step 2: Convert to fraction form
2,590.68/5,550.99 = 5,550.99/x - Step 3: Cross multiply
2,590.68x = 5,550.99 × 5,550.99 - Step 4: Simplify right side
2,590.68x = 30,813,508.84 - Step 5: Solve for x
x = 30,813,508.84/2,590.68 - Step 6: Final answer
x = 11,894.01
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.