Finding the Third Proportional to 3,895.59 and 8,149.99
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Solution
The third proportional to 3,895.59 and 8,149.99 is: 17,050.64
Step by Step Solution
- Step 1: Write the proportion equation
3,895.59 : 8,149.99 = 8,149.99 : x - Step 2: Convert to fraction form
3,895.59/8,149.99 = 8,149.99/x - Step 3: Cross multiply
3,895.59x = 8,149.99 × 8,149.99 - Step 4: Simplify right side
3,895.59x = 66,422,372.66 - Step 5: Solve for x
x = 66,422,372.66/3,895.59 - Step 6: Final answer
x = 17,050.64
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.