Finding the Third Proportional to 87,832.13 and 195,315.75
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Solution
The third proportional to 87,832.13 and 195,315.75 is: 434,331.31
Step by Step Solution
- Step 1: Write the proportion equation
87,832.13 : 195,315.75 = 195,315.75 : x - Step 2: Convert to fraction form
87,832.13/195,315.75 = 195,315.75/x - Step 3: Cross multiply
87,832.13x = 195,315.75 × 195,315.75 - Step 4: Simplify right side
87,832.13x = 38,148,242,198.06 - Step 5: Solve for x
x = 38,148,242,198.06/87,832.13 - Step 6: Final answer
x = 434,331.31
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.