Finding the Third Proportional to 34,062.19 and 74,150.44
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Solution
The third proportional to 34,062.19 and 74,150.44 is: 161,419.09
Step by Step Solution
- Step 1: Write the proportion equation
34,062.19 : 74,150.44 = 74,150.44 : x - Step 2: Convert to fraction form
34,062.19/74,150.44 = 74,150.44/x - Step 3: Cross multiply
34,062.19x = 74,150.44 × 74,150.44 - Step 4: Simplify right side
34,062.19x = 5,498,287,381.44 - Step 5: Solve for x
x = 5,498,287,381.44/34,062.19 - Step 6: Final answer
x = 161,419.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.