Finding the Third Proportional to 61,108 and 132,512
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Solution
The third proportional to 61,108 and 132,512 is: 287,350.76
Step by Step Solution
- Step 1: Write the proportion equation
61,108 : 132,512 = 132,512 : x - Step 2: Convert to fraction form
61,108/132,512 = 132,512/x - Step 3: Cross multiply
61,108x = 132,512 × 132,512 - Step 4: Simplify right side
61,108x = 17,559,430,144 - Step 5: Solve for x
x = 17,559,430,144/61,108 - Step 6: Final answer
x = 287,350.76
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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.