Finding the Third Proportional to 831,195 and 1,789,524
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Solution
The third proportional to 831,195 and 1,789,524 is: 3,852,761.56
Step by Step Solution
- Step 1: Write the proportion equation
831,195 : 1,789,524 = 1,789,524 : x - Step 2: Convert to fraction form
831,195/1,789,524 = 1,789,524/x - Step 3: Cross multiply
831,195x = 1,789,524 × 1,789,524 - Step 4: Simplify right side
831,195x = 3,202,396,146,576 - Step 5: Solve for x
x = 3,202,396,146,576/831,195 - Step 6: Final answer
x = 3,852,761.56
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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.