Finding the Third Proportional to 162,591.75 and 347,782.50
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Solution
The third proportional to 162,591.75 and 347,782.50 is: 743,904.09
Step by Step Solution
- Step 1: Write the proportion equation
162,591.75 : 347,782.50 = 347,782.50 : x - Step 2: Convert to fraction form
162,591.75/347,782.50 = 347,782.50/x - Step 3: Cross multiply
162,591.75x = 347,782.50 × 347,782.50 - Step 4: Simplify right side
162,591.75x = 120,952,667,306.25 - Step 5: Solve for x
x = 120,952,667,306.25/162,591.75 - Step 6: Final answer
x = 743,904.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.