Finding the Third Proportional to 21,144 and 45,536
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Solution
The third proportional to 21,144 and 45,536 is: 98,066.94
Step by Step Solution
- Step 1: Write the proportion equation
21,144 : 45,536 = 45,536 : x - Step 2: Convert to fraction form
21,144/45,536 = 45,536/x - Step 3: Cross multiply
21,144x = 45,536 × 45,536 - Step 4: Simplify right side
21,144x = 2,073,527,296 - Step 5: Solve for x
x = 2,073,527,296/21,144 - Step 6: Final answer
x = 98,066.94
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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.