Finding the Third Proportional to 625,517.75 and 1,365,750.75
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Solution
The third proportional to 625,517.75 and 1,365,750.75 is: 2,981,969.91
Step by Step Solution
- Step 1: Write the proportion equation
625,517.75 : 1,365,750.75 = 1,365,750.75 : x - Step 2: Convert to fraction form
625,517.75/1,365,750.75 = 1,365,750.75/x - Step 3: Cross multiply
625,517.75x = 1,365,750.75 × 1,365,750.75 - Step 4: Simplify right side
625,517.75x = 1,865,275,111,125.56 - Step 5: Solve for x
x = 1,865,275,111,125.56/625,517.75 - Step 6: Final answer
x = 2,981,969.91
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.