Finding the Third Proportional to 3,226.08 and 4,543.17
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Solution
The third proportional to 3,226.08 and 4,543.17 is: 6,397.99
Step by Step Solution
- Step 1: Write the proportion equation
3,226.08 : 4,543.17 = 4,543.17 : x - Step 2: Convert to fraction form
3,226.08/4,543.17 = 4,543.17/x - Step 3: Cross multiply
3,226.08x = 4,543.17 × 4,543.17 - Step 4: Simplify right side
3,226.08x = 20,640,410.69 - Step 5: Solve for x
x = 20,640,410.69/3,226.08 - Step 6: Final answer
x = 6,397.99
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.