Finding the Third Proportional to 181,949 and 267,721.50
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Solution
The third proportional to 181,949 and 267,721.50 is: 393,927.98
Step by Step Solution
- Step 1: Write the proportion equation
181,949 : 267,721.50 = 267,721.50 : x - Step 2: Convert to fraction form
181,949/267,721.50 = 267,721.50/x - Step 3: Cross multiply
181,949x = 267,721.50 × 267,721.50 - Step 4: Simplify right side
181,949x = 71,674,801,562.25 - Step 5: Solve for x
x = 71,674,801,562.25/181,949 - Step 6: Final answer
x = 393,927.98
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.