Finding the Third Proportional to 14,775 and 32,142
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Solution
The third proportional to 14,775 and 32,142 is: 69,922.72
Step by Step Solution
- Step 1: Write the proportion equation
14,775 : 32,142 = 32,142 : x - Step 2: Convert to fraction form
14,775/32,142 = 32,142/x - Step 3: Cross multiply
14,775x = 32,142 × 32,142 - Step 4: Simplify right side
14,775x = 1,033,108,164 - Step 5: Solve for x
x = 1,033,108,164/14,775 - Step 6: Final answer
x = 69,922.72
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.