Finding the Third Proportional to 170,105.75 and 366,211.75
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Solution
The third proportional to 170,105.75 and 366,211.75 is: 788,398.07
Step by Step Solution
- Step 1: Write the proportion equation
170,105.75 : 366,211.75 = 366,211.75 : x - Step 2: Convert to fraction form
170,105.75/366,211.75 = 366,211.75/x - Step 3: Cross multiply
170,105.75x = 366,211.75 × 366,211.75 - Step 4: Simplify right side
170,105.75x = 134,111,045,838.06 - Step 5: Solve for x
x = 134,111,045,838.06/170,105.75 - Step 6: Final answer
x = 788,398.07
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.