Finding the Third Proportional to 32,668.50 and 48,879
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Solution
The third proportional to 32,668.50 and 48,879 is: 73,133.34
Step by Step Solution
- Step 1: Write the proportion equation
32,668.50 : 48,879 = 48,879 : x - Step 2: Convert to fraction form
32,668.50/48,879 = 48,879/x - Step 3: Cross multiply
32,668.50x = 48,879 × 48,879 - Step 4: Simplify right side
32,668.50x = 2,389,156,641 - Step 5: Solve for x
x = 2,389,156,641/32,668.50 - Step 6: Final answer
x = 73,133.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.