Finding the Third Proportional to 7,559.44 and 11,726.44
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Solution
The third proportional to 7,559.44 and 11,726.44 is: 18,190.42
Step by Step Solution
- Step 1: Write the proportion equation
7,559.44 : 11,726.44 = 11,726.44 : x - Step 2: Convert to fraction form
7,559.44/11,726.44 = 11,726.44/x - Step 3: Cross multiply
7,559.44x = 11,726.44 × 11,726.44 - Step 4: Simplify right side
7,559.44x = 137,509,336.44 - Step 5: Solve for x
x = 137,509,336.44/7,559.44 - Step 6: Final answer
x = 18,190.42
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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.