Finding the Third Proportional to 8,204.63 and 11,607.75
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Solution
The third proportional to 8,204.63 and 11,607.75 is: 16,422.43
Step by Step Solution
- Step 1: Write the proportion equation
8,204.63 : 11,607.75 = 11,607.75 : x - Step 2: Convert to fraction form
8,204.63/11,607.75 = 11,607.75/x - Step 3: Cross multiply
8,204.63x = 11,607.75 × 11,607.75 - Step 4: Simplify right side
8,204.63x = 134,739,860.06 - Step 5: Solve for x
x = 134,739,860.06/8,204.63 - Step 6: Final answer
x = 16,422.43
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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.