Finding the Third Proportional to 65,741 and 143,922
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Solution
The third proportional to 65,741 and 143,922 is: 315,077.99
Step by Step Solution
- Step 1: Write the proportion equation
65,741 : 143,922 = 143,922 : x - Step 2: Convert to fraction form
65,741/143,922 = 143,922/x - Step 3: Cross multiply
65,741x = 143,922 × 143,922 - Step 4: Simplify right side
65,741x = 20,713,542,084 - Step 5: Solve for x
x = 20,713,542,084/65,741 - Step 6: Final answer
x = 315,077.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.