Finding the Third Proportional to 122,514 and 259,716
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Solution
The third proportional to 122,514 and 259,716 is: 550,568.92
Step by Step Solution
- Step 1: Write the proportion equation
122,514 : 259,716 = 259,716 : x - Step 2: Convert to fraction form
122,514/259,716 = 259,716/x - Step 3: Cross multiply
122,514x = 259,716 × 259,716 - Step 4: Simplify right side
122,514x = 67,452,400,656 - Step 5: Solve for x
x = 67,452,400,656/122,514 - Step 6: Final answer
x = 550,568.92
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.