Finding the Third Proportional to 11,190 and 24,531.75
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Solution
The third proportional to 11,190 and 24,531.75 is: 53,780.76
Step by Step Solution
- Step 1: Write the proportion equation
11,190 : 24,531.75 = 24,531.75 : x - Step 2: Convert to fraction form
11,190/24,531.75 = 24,531.75/x - Step 3: Cross multiply
11,190x = 24,531.75 × 24,531.75 - Step 4: Simplify right side
11,190x = 601,806,758.06 - Step 5: Solve for x
x = 601,806,758.06/11,190 - Step 6: Final answer
x = 53,780.76
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.