Finding the Third Proportional to 125,183.81 and 259,115.63
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Solution
The third proportional to 125,183.81 and 259,115.63 is: 536,338.57
Step by Step Solution
- Step 1: Write the proportion equation
125,183.81 : 259,115.63 = 259,115.63 : x - Step 2: Convert to fraction form
125,183.81/259,115.63 = 259,115.63/x - Step 3: Cross multiply
125,183.81x = 259,115.63 × 259,115.63 - Step 4: Simplify right side
125,183.81x = 67,140,907,119.14 - Step 5: Solve for x
x = 67,140,907,119.14/125,183.81 - Step 6: Final answer
x = 536,338.57
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.