Finding the Third Proportional to 3,313.13 and 6,207.19
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Solution
The third proportional to 3,313.13 and 6,207.19 is: 11,629.26
Step by Step Solution
- Step 1: Write the proportion equation
3,313.13 : 6,207.19 = 6,207.19 : x - Step 2: Convert to fraction form
3,313.13/6,207.19 = 6,207.19/x - Step 3: Cross multiply
3,313.13x = 6,207.19 × 6,207.19 - Step 4: Simplify right side
3,313.13x = 38,529,176.66 - Step 5: Solve for x
x = 38,529,176.66/3,313.13 - Step 6: Final answer
x = 11,629.26
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Why These Related Problems?
These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.