Finding the Third Proportional to 9,380.63 and 13,193.44
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Solution
The third proportional to 9,380.63 and 13,193.44 is: 18,555.99
Step by Step Solution
- Step 1: Write the proportion equation
9,380.63 : 13,193.44 = 13,193.44 : x - Step 2: Convert to fraction form
9,380.63/13,193.44 = 13,193.44/x - Step 3: Cross multiply
9,380.63x = 13,193.44 × 13,193.44 - Step 4: Simplify right side
9,380.63x = 174,066,793.07 - Step 5: Solve for x
x = 174,066,793.07/9,380.63 - Step 6: Final answer
x = 18,555.99
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.