Finding the Third Proportional to 73,342.13 and 116,574.19
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Solution
The third proportional to 73,342.13 and 116,574.19 is: 185,289.71
Step by Step Solution
- Step 1: Write the proportion equation
73,342.13 : 116,574.19 = 116,574.19 : x - Step 2: Convert to fraction form
73,342.13/116,574.19 = 116,574.19/x - Step 3: Cross multiply
73,342.13x = 116,574.19 × 116,574.19 - Step 4: Simplify right side
73,342.13x = 13,589,541,191.29 - Step 5: Solve for x
x = 13,589,541,191.29/73,342.13 - Step 6: Final answer
x = 185,289.71
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.