Finding the Third Proportional to 392,694.75 and 848,049.75
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Solution
The third proportional to 392,694.75 and 848,049.75 is: 1,831,418.37
Step by Step Solution
- Step 1: Write the proportion equation
392,694.75 : 848,049.75 = 848,049.75 : x - Step 2: Convert to fraction form
392,694.75/848,049.75 = 848,049.75/x - Step 3: Cross multiply
392,694.75x = 848,049.75 × 848,049.75 - Step 4: Simplify right side
392,694.75x = 719,188,378,475.06 - Step 5: Solve for x
x = 719,188,378,475.06/392,694.75 - Step 6: Final answer
x = 1,831,418.37
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.