Finding the Third Proportional to 21,301.75 and 44,806.75
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Solution
The third proportional to 21,301.75 and 44,806.75 is: 94,247.88
Step by Step Solution
- Step 1: Write the proportion equation
21,301.75 : 44,806.75 = 44,806.75 : x - Step 2: Convert to fraction form
21,301.75/44,806.75 = 44,806.75/x - Step 3: Cross multiply
21,301.75x = 44,806.75 × 44,806.75 - Step 4: Simplify right side
21,301.75x = 2,007,644,845.56 - Step 5: Solve for x
x = 2,007,644,845.56/21,301.75 - Step 6: Final answer
x = 94,247.88
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.