Finding the Third Proportional to 676,770 and 952,197.75
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Solution
The third proportional to 676,770 and 952,197.75 is: 1,339,717.42
Step by Step Solution
- Step 1: Write the proportion equation
676,770 : 952,197.75 = 952,197.75 : x - Step 2: Convert to fraction form
676,770/952,197.75 = 952,197.75/x - Step 3: Cross multiply
676,770x = 952,197.75 × 952,197.75 - Step 4: Simplify right side
676,770x = 906,680,555,105.06 - Step 5: Solve for x
x = 906,680,555,105.06/676,770 - Step 6: Final answer
x = 1,339,717.42
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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.