Finding the Third Proportional to 87,730.88 and 125,034.75
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Solution
The third proportional to 87,730.88 and 125,034.75 is: 178,200.53
Step by Step Solution
- Step 1: Write the proportion equation
87,730.88 : 125,034.75 = 125,034.75 : x - Step 2: Convert to fraction form
87,730.88/125,034.75 = 125,034.75/x - Step 3: Cross multiply
87,730.88x = 125,034.75 × 125,034.75 - Step 4: Simplify right side
87,730.88x = 15,633,688,707.56 - Step 5: Solve for x
x = 15,633,688,707.56/87,730.88 - Step 6: Final answer
x = 178,200.53
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.