Finding the Third Proportional to 20,754 and 32,224.50
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Solution
The third proportional to 20,754 and 32,224.50 is: 50,034.62
Step by Step Solution
- Step 1: Write the proportion equation
20,754 : 32,224.50 = 32,224.50 : x - Step 2: Convert to fraction form
20,754/32,224.50 = 32,224.50/x - Step 3: Cross multiply
20,754x = 32,224.50 × 32,224.50 - Step 4: Simplify right side
20,754x = 1,038,418,400.25 - Step 5: Solve for x
x = 1,038,418,400.25/20,754 - Step 6: Final answer
x = 50,034.62
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.