Finding the Third Proportional to 33,270.75 and 68,093.75
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Solution
The third proportional to 33,270.75 and 68,093.75 is: 139,364.42
Step by Step Solution
- Step 1: Write the proportion equation
33,270.75 : 68,093.75 = 68,093.75 : x - Step 2: Convert to fraction form
33,270.75/68,093.75 = 68,093.75/x - Step 3: Cross multiply
33,270.75x = 68,093.75 × 68,093.75 - Step 4: Simplify right side
33,270.75x = 4,636,758,789.06 - Step 5: Solve for x
x = 4,636,758,789.06/33,270.75 - Step 6: Final answer
x = 139,364.42
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.