Finding the Third Proportional to 260,853.75 and 414,951.75
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Solution
The third proportional to 260,853.75 and 414,951.75 is: 660,082.34
Step by Step Solution
- Step 1: Write the proportion equation
260,853.75 : 414,951.75 = 414,951.75 : x - Step 2: Convert to fraction form
260,853.75/414,951.75 = 414,951.75/x - Step 3: Cross multiply
260,853.75x = 414,951.75 × 414,951.75 - Step 4: Simplify right side
260,853.75x = 172,184,954,828.06 - Step 5: Solve for x
x = 172,184,954,828.06/260,853.75 - Step 6: Final answer
x = 660,082.34
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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.