Finding the Third Proportional to 43,830 and 62,019
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Solution
The third proportional to 43,830 and 62,019 is: 87,756.25
Step by Step Solution
- Step 1: Write the proportion equation
43,830 : 62,019 = 62,019 : x - Step 2: Convert to fraction form
43,830/62,019 = 62,019/x - Step 3: Cross multiply
43,830x = 62,019 × 62,019 - Step 4: Simplify right side
43,830x = 3,846,356,361 - Step 5: Solve for x
x = 3,846,356,361/43,830 - Step 6: Final answer
x = 87,756.25
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.