Finding the Third Proportional to 68,212.13 and 159,333.75
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Solution
The third proportional to 68,212.13 and 159,333.75 is: 372,180.81
Step by Step Solution
- Step 1: Write the proportion equation
68,212.13 : 159,333.75 = 159,333.75 : x - Step 2: Convert to fraction form
68,212.13/159,333.75 = 159,333.75/x - Step 3: Cross multiply
68,212.13x = 159,333.75 × 159,333.75 - Step 4: Simplify right side
68,212.13x = 25,387,243,889.06 - Step 5: Solve for x
x = 25,387,243,889.06/68,212.13 - Step 6: Final answer
x = 372,180.81
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.