Finding the Third Proportional to 120,862.13 and 263,229.75
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Solution
The third proportional to 120,862.13 and 263,229.75 is: 573,297.06
Step by Step Solution
- Step 1: Write the proportion equation
120,862.13 : 263,229.75 = 263,229.75 : x - Step 2: Convert to fraction form
120,862.13/263,229.75 = 263,229.75/x - Step 3: Cross multiply
120,862.13x = 263,229.75 × 263,229.75 - Step 4: Simplify right side
120,862.13x = 69,289,901,285.06 - Step 5: Solve for x
x = 69,289,901,285.06/120,862.13 - Step 6: Final answer
x = 573,297.06
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.