Finding the Third Proportional to 2,765 and 5,938
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Solution
The third proportional to 2,765 and 5,938 is: 12,752.20
Step by Step Solution
- Step 1: Write the proportion equation
2,765 : 5,938 = 5,938 : x - Step 2: Convert to fraction form
2,765/5,938 = 5,938/x - Step 3: Cross multiply
2,765x = 5,938 × 5,938 - Step 4: Simplify right side
2,765x = 35,259,844 - Step 5: Solve for x
x = 35,259,844/2,765 - Step 6: Final answer
x = 12,752.20
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.