Finding the Third Proportional to 354,981.75 and 764,091.75
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Solution
The third proportional to 354,981.75 and 764,091.75 is: 1,644,693.57
Step by Step Solution
- Step 1: Write the proportion equation
354,981.75 : 764,091.75 = 764,091.75 : x - Step 2: Convert to fraction form
354,981.75/764,091.75 = 764,091.75/x - Step 3: Cross multiply
354,981.75x = 764,091.75 × 764,091.75 - Step 4: Simplify right side
354,981.75x = 583,836,202,418.06 - Step 5: Solve for x
x = 583,836,202,418.06/354,981.75 - Step 6: Final answer
x = 1,644,693.57
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.