Finding the Third Proportional to 125,245.13 and 254,863.13
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Solution
The third proportional to 125,245.13 and 254,863.13 is: 518,624.68
Step by Step Solution
- Step 1: Write the proportion equation
125,245.13 : 254,863.13 = 254,863.13 : x - Step 2: Convert to fraction form
125,245.13/254,863.13 = 254,863.13/x - Step 3: Cross multiply
125,245.13x = 254,863.13 × 254,863.13 - Step 4: Simplify right side
125,245.13x = 64,955,212,484.77 - Step 5: Solve for x
x = 64,955,212,484.77/125,245.13 - Step 6: Final answer
x = 518,624.68
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.