Finding the Third Proportional to 33,380 and 73,308
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Solution
The third proportional to 33,380 and 73,308 is: 160,996.49
Step by Step Solution
- Step 1: Write the proportion equation
33,380 : 73,308 = 73,308 : x - Step 2: Convert to fraction form
33,380/73,308 = 73,308/x - Step 3: Cross multiply
33,380x = 73,308 × 73,308 - Step 4: Simplify right side
33,380x = 5,374,062,864 - Step 5: Solve for x
x = 5,374,062,864/33,380 - Step 6: Final answer
x = 160,996.49
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.