Finding the Third Proportional to 19,822 and 27,181.50
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Solution
The third proportional to 19,822 and 27,181.50 is: 37,273.43
Step by Step Solution
- Step 1: Write the proportion equation
19,822 : 27,181.50 = 27,181.50 : x - Step 2: Convert to fraction form
19,822/27,181.50 = 27,181.50/x - Step 3: Cross multiply
19,822x = 27,181.50 × 27,181.50 - Step 4: Simplify right side
19,822x = 738,833,942.25 - Step 5: Solve for x
x = 738,833,942.25/19,822 - Step 6: Final answer
x = 37,273.43
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.