Finding the Third Proportional to 11,135.75 and 17,757.75
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Solution
The third proportional to 11,135.75 and 17,757.75 is: 28,317.60
Step by Step Solution
- Step 1: Write the proportion equation
11,135.75 : 17,757.75 = 17,757.75 : x - Step 2: Convert to fraction form
11,135.75/17,757.75 = 17,757.75/x - Step 3: Cross multiply
11,135.75x = 17,757.75 × 17,757.75 - Step 4: Simplify right side
11,135.75x = 315,337,685.06 - Step 5: Solve for x
x = 315,337,685.06/11,135.75 - Step 6: Final answer
x = 28,317.60
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.