Finding the Third Proportional to 80,052.75 and 125,574.75
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Solution
The third proportional to 80,052.75 and 125,574.75 is: 196,982.84
Step by Step Solution
- Step 1: Write the proportion equation
80,052.75 : 125,574.75 = 125,574.75 : x - Step 2: Convert to fraction form
80,052.75/125,574.75 = 125,574.75/x - Step 3: Cross multiply
80,052.75x = 125,574.75 × 125,574.75 - Step 4: Simplify right side
80,052.75x = 15,769,017,837.56 - Step 5: Solve for x
x = 15,769,017,837.56/80,052.75 - Step 6: Final answer
x = 196,982.84
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.