Finding the Third Proportional to 13,014 and 20,182.50
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Solution
The third proportional to 13,014 and 20,182.50 is: 31,299.62
Step by Step Solution
- Step 1: Write the proportion equation
13,014 : 20,182.50 = 20,182.50 : x - Step 2: Convert to fraction form
13,014/20,182.50 = 20,182.50/x - Step 3: Cross multiply
13,014x = 20,182.50 × 20,182.50 - Step 4: Simplify right side
13,014x = 407,333,306.25 - Step 5: Solve for x
x = 407,333,306.25/13,014 - Step 6: Final answer
x = 31,299.62
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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.