Finding the Third Proportional to 87,753.75 and 189,504.75
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Solution
The third proportional to 87,753.75 and 189,504.75 is: 409,236.65
Step by Step Solution
- Step 1: Write the proportion equation
87,753.75 : 189,504.75 = 189,504.75 : x - Step 2: Convert to fraction form
87,753.75/189,504.75 = 189,504.75/x - Step 3: Cross multiply
87,753.75x = 189,504.75 × 189,504.75 - Step 4: Simplify right side
87,753.75x = 35,912,050,272.56 - Step 5: Solve for x
x = 35,912,050,272.56/87,753.75 - Step 6: Final answer
x = 409,236.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.