Finding the Third Proportional to 125,694.38 and 175,821.88
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Solution
The third proportional to 125,694.38 and 175,821.88 is: 245,940.45
Step by Step Solution
- Step 1: Write the proportion equation
125,694.38 : 175,821.88 = 175,821.88 : x - Step 2: Convert to fraction form
125,694.38/175,821.88 = 175,821.88/x - Step 3: Cross multiply
125,694.38x = 175,821.88 × 175,821.88 - Step 4: Simplify right side
125,694.38x = 30,913,331,728.52 - Step 5: Solve for x
x = 30,913,331,728.52/125,694.38 - Step 6: Final answer
x = 245,940.45
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.