Finding the Third Proportional to 173,202.75 and 372,190.50
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Solution
The third proportional to 173,202.75 and 372,190.50 is: 799,789.66
Step by Step Solution
- Step 1: Write the proportion equation
173,202.75 : 372,190.50 = 372,190.50 : x - Step 2: Convert to fraction form
173,202.75/372,190.50 = 372,190.50/x - Step 3: Cross multiply
173,202.75x = 372,190.50 × 372,190.50 - Step 4: Simplify right side
173,202.75x = 138,525,768,290.25 - Step 5: Solve for x
x = 138,525,768,290.25/173,202.75 - Step 6: Final answer
x = 799,789.66
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.