Finding the Third Proportional to 60,954.19 and 132,456.09
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Solution
The third proportional to 60,954.19 and 132,456.09 is: 287,832.84
Step by Step Solution
- Step 1: Write the proportion equation
60,954.19 : 132,456.09 = 132,456.09 : x - Step 2: Convert to fraction form
60,954.19/132,456.09 = 132,456.09/x - Step 3: Cross multiply
60,954.19x = 132,456.09 × 132,456.09 - Step 4: Simplify right side
60,954.19x = 17,544,616,771.51 - Step 5: Solve for x
x = 17,544,616,771.51/60,954.19 - Step 6: Final answer
x = 287,832.84
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.