Finding the Third Proportional to 80,299.13 and 108,163.13
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Solution
The third proportional to 80,299.13 and 108,163.13 is: 145,696.00
Step by Step Solution
- Step 1: Write the proportion equation
80,299.13 : 108,163.13 = 108,163.13 : x - Step 2: Convert to fraction form
80,299.13/108,163.13 = 108,163.13/x - Step 3: Cross multiply
80,299.13x = 108,163.13 × 108,163.13 - Step 4: Simplify right side
80,299.13x = 11,699,261,609.77 - Step 5: Solve for x
x = 11,699,261,609.77/80,299.13 - Step 6: Final answer
x = 145,696.00
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.