Finding the Third Proportional to 984,427.75 and 2,136,912.75
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Solution
The third proportional to 984,427.75 and 2,136,912.75 is: 4,638,630.01
Step by Step Solution
- Step 1: Write the proportion equation
984,427.75 : 2,136,912.75 = 2,136,912.75 : x - Step 2: Convert to fraction form
984,427.75/2,136,912.75 = 2,136,912.75/x - Step 3: Cross multiply
984,427.75x = 2,136,912.75 × 2,136,912.75 - Step 4: Simplify right side
984,427.75x = 4,566,396,101,112.56 - Step 5: Solve for x
x = 4,566,396,101,112.56/984,427.75 - Step 6: Final answer
x = 4,638,630.01
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.