Finding the Third Proportional to 2,936.25 and 6,114.75
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Solution
The third proportional to 2,936.25 and 6,114.75 is: 12,733.99
Step by Step Solution
- Step 1: Write the proportion equation
2,936.25 : 6,114.75 = 6,114.75 : x - Step 2: Convert to fraction form
2,936.25/6,114.75 = 6,114.75/x - Step 3: Cross multiply
2,936.25x = 6,114.75 × 6,114.75 - Step 4: Simplify right side
2,936.25x = 37,390,167.56 - Step 5: Solve for x
x = 37,390,167.56/2,936.25 - Step 6: Final answer
x = 12,733.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.