Finding the Third Proportional to 14,234 and 21,695.25
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Solution
The third proportional to 14,234 and 21,695.25 is: 33,067.58
Step by Step Solution
- Step 1: Write the proportion equation
14,234 : 21,695.25 = 21,695.25 : x - Step 2: Convert to fraction form
14,234/21,695.25 = 21,695.25/x - Step 3: Cross multiply
14,234x = 21,695.25 × 21,695.25 - Step 4: Simplify right side
14,234x = 470,683,872.56 - Step 5: Solve for x
x = 470,683,872.56/14,234 - Step 6: Final answer
x = 33,067.58
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.