Finding the Third Proportional to 247,863.75 and 334,425.75
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Solution
The third proportional to 247,863.75 and 334,425.75 is: 451,217.99
Step by Step Solution
- Step 1: Write the proportion equation
247,863.75 : 334,425.75 = 334,425.75 : x - Step 2: Convert to fraction form
247,863.75/334,425.75 = 334,425.75/x - Step 3: Cross multiply
247,863.75x = 334,425.75 × 334,425.75 - Step 4: Simplify right side
247,863.75x = 111,840,582,263.06 - Step 5: Solve for x
x = 111,840,582,263.06/247,863.75 - Step 6: Final answer
x = 451,217.99
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.