Finding the Third Proportional to 625,540.50 and 1,365,777
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Solution
The third proportional to 625,540.50 and 1,365,777 is: 2,981,976.09
Step by Step Solution
- Step 1: Write the proportion equation
625,540.50 : 1,365,777 = 1,365,777 : x - Step 2: Convert to fraction form
625,540.50/1,365,777 = 1,365,777/x - Step 3: Cross multiply
625,540.50x = 1,365,777 × 1,365,777 - Step 4: Simplify right side
625,540.50x = 1,865,346,813,729 - Step 5: Solve for x
x = 1,865,346,813,729/625,540.50 - Step 6: Final answer
x = 2,981,976.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.