Finding the Third Proportional to 27,163.50 and 57,276.75
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Solution
The third proportional to 27,163.50 and 57,276.75 is: 120,773.32
Step by Step Solution
- Step 1: Write the proportion equation
27,163.50 : 57,276.75 = 57,276.75 : x - Step 2: Convert to fraction form
27,163.50/57,276.75 = 57,276.75/x - Step 3: Cross multiply
27,163.50x = 57,276.75 × 57,276.75 - Step 4: Simplify right side
27,163.50x = 3,280,626,090.56 - Step 5: Solve for x
x = 3,280,626,090.56/27,163.50 - Step 6: Final answer
x = 120,773.32
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.