Finding the Third Proportional to 55,424.25 and 119,163.75
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Solution
The third proportional to 55,424.25 and 119,163.75 is: 256,205.53
Step by Step Solution
- Step 1: Write the proportion equation
55,424.25 : 119,163.75 = 119,163.75 : x - Step 2: Convert to fraction form
55,424.25/119,163.75 = 119,163.75/x - Step 3: Cross multiply
55,424.25x = 119,163.75 × 119,163.75 - Step 4: Simplify right side
55,424.25x = 14,199,999,314.06 - Step 5: Solve for x
x = 14,199,999,314.06/55,424.25 - Step 6: Final answer
x = 256,205.53
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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.