Finding the Third Proportional to 10,830 and 16,535
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Solution
The third proportional to 10,830 and 16,535 is: 25,245.27
Step by Step Solution
- Step 1: Write the proportion equation
10,830 : 16,535 = 16,535 : x - Step 2: Convert to fraction form
10,830/16,535 = 16,535/x - Step 3: Cross multiply
10,830x = 16,535 × 16,535 - Step 4: Simplify right side
10,830x = 273,406,225 - Step 5: Solve for x
x = 273,406,225/10,830 - Step 6: Final answer
x = 25,245.27
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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.