Finding the Third Proportional to 395,696.25 and 613,622.25
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Solution
The third proportional to 395,696.25 and 613,622.25 is: 951,568.95
Step by Step Solution
- Step 1: Write the proportion equation
395,696.25 : 613,622.25 = 613,622.25 : x - Step 2: Convert to fraction form
395,696.25/613,622.25 = 613,622.25/x - Step 3: Cross multiply
395,696.25x = 613,622.25 × 613,622.25 - Step 4: Simplify right side
395,696.25x = 376,532,265,695.06 - Step 5: Solve for x
x = 376,532,265,695.06/395,696.25 - Step 6: Final answer
x = 951,568.95
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.