Finding the Third Proportional to 11,134.13 and 16,809.19
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Solution
The third proportional to 11,134.13 and 16,809.19 is: 25,376.83
Step by Step Solution
- Step 1: Write the proportion equation
11,134.13 : 16,809.19 = 16,809.19 : x - Step 2: Convert to fraction form
11,134.13/16,809.19 = 16,809.19/x - Step 3: Cross multiply
11,134.13x = 16,809.19 × 16,809.19 - Step 4: Simplify right side
11,134.13x = 282,548,784.41 - Step 5: Solve for x
x = 282,548,784.41/11,134.13 - Step 6: Final answer
x = 25,376.83
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.