Finding the Third Proportional to 21,448 and 32,308
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Solution
The third proportional to 21,448 and 32,308 is: 48,666.86
Step by Step Solution
- Step 1: Write the proportion equation
21,448 : 32,308 = 32,308 : x - Step 2: Convert to fraction form
21,448/32,308 = 32,308/x - Step 3: Cross multiply
21,448x = 32,308 × 32,308 - Step 4: Simplify right side
21,448x = 1,043,806,864 - Step 5: Solve for x
x = 1,043,806,864/21,448 - Step 6: Final answer
x = 48,666.86
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.