Finding the Third Proportional to 170,961.19 and 372,023.44
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Solution
The third proportional to 170,961.19 and 372,023.44 is: 809,548.88
Step by Step Solution
- Step 1: Write the proportion equation
170,961.19 : 372,023.44 = 372,023.44 : x - Step 2: Convert to fraction form
170,961.19/372,023.44 = 372,023.44/x - Step 3: Cross multiply
170,961.19x = 372,023.44 × 372,023.44 - Step 4: Simplify right side
170,961.19x = 138,401,438,049.32 - Step 5: Solve for x
x = 138,401,438,049.32/170,961.19 - Step 6: Final answer
x = 809,548.88
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.