Finding the Third Proportional to 11,310.75 and 15,108.75
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Solution
The third proportional to 11,310.75 and 15,108.75 is: 20,182.07
Step by Step Solution
- Step 1: Write the proportion equation
11,310.75 : 15,108.75 = 15,108.75 : x - Step 2: Convert to fraction form
11,310.75/15,108.75 = 15,108.75/x - Step 3: Cross multiply
11,310.75x = 15,108.75 × 15,108.75 - Step 4: Simplify right side
11,310.75x = 228,274,326.56 - Step 5: Solve for x
x = 228,274,326.56/11,310.75 - Step 6: Final answer
x = 20,182.07
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.