Finding the Third Proportional to 19,044 and 27,942.75
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Solution
The third proportional to 19,044 and 27,942.75 is: 40,999.65
Step by Step Solution
- Step 1: Write the proportion equation
19,044 : 27,942.75 = 27,942.75 : x - Step 2: Convert to fraction form
19,044/27,942.75 = 27,942.75/x - Step 3: Cross multiply
19,044x = 27,942.75 × 27,942.75 - Step 4: Simplify right side
19,044x = 780,797,277.56 - Step 5: Solve for x
x = 780,797,277.56/19,044 - Step 6: Final answer
x = 40,999.65
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.