Finding the Third Proportional to 664,786.13 and 1,092,186
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Solution
The third proportional to 664,786.13 and 1,092,186 is: 1,794,366.96
Step by Step Solution
- Step 1: Write the proportion equation
664,786.13 : 1,092,186 = 1,092,186 : x - Step 2: Convert to fraction form
664,786.13/1,092,186 = 1,092,186/x - Step 3: Cross multiply
664,786.13x = 1,092,186 × 1,092,186 - Step 4: Simplify right side
664,786.13x = 1,192,870,258,596 - Step 5: Solve for x
x = 1,192,870,258,596/664,786.13 - Step 6: Final answer
x = 1,794,366.96
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.