Finding the Third Proportional to 14,380 and 21,092
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Solution
The third proportional to 14,380 and 21,092 is: 30,936.89
Step by Step Solution
- Step 1: Write the proportion equation
14,380 : 21,092 = 21,092 : x - Step 2: Convert to fraction form
14,380/21,092 = 21,092/x - Step 3: Cross multiply
14,380x = 21,092 × 21,092 - Step 4: Simplify right side
14,380x = 444,872,464 - Step 5: Solve for x
x = 444,872,464/14,380 - Step 6: Final answer
x = 30,936.89
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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.