Finding the Third Proportional to 11,491.24 and 17,570.99
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Solution
The third proportional to 11,491.24 and 17,570.99 is: 26,867.39
Step by Step Solution
- Step 1: Write the proportion equation
11,491.24 : 17,570.99 = 17,570.99 : x - Step 2: Convert to fraction form
11,491.24/17,570.99 = 17,570.99/x - Step 3: Cross multiply
11,491.24x = 17,570.99 × 17,570.99 - Step 4: Simplify right side
11,491.24x = 308,739,629.18 - Step 5: Solve for x
x = 308,739,629.18/11,491.24 - Step 6: Final answer
x = 26,867.39
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.