Finding the Third Proportional to 21,162 and 50,134.50
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Solution
The third proportional to 21,162 and 50,134.50 is: 118,772.71
Step by Step Solution
- Step 1: Write the proportion equation
21,162 : 50,134.50 = 50,134.50 : x - Step 2: Convert to fraction form
21,162/50,134.50 = 50,134.50/x - Step 3: Cross multiply
21,162x = 50,134.50 × 50,134.50 - Step 4: Simplify right side
21,162x = 2,513,468,090.25 - Step 5: Solve for x
x = 2,513,468,090.25/21,162 - Step 6: Final answer
x = 118,772.71
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Why These Related Problems?
These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.