Finding the Third Proportional to 5,770.13 and 8,961.19
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Solution
The third proportional to 5,770.13 and 8,961.19 is: 13,917.01
Step by Step Solution
- Step 1: Write the proportion equation
5,770.13 : 8,961.19 = 8,961.19 : x - Step 2: Convert to fraction form
5,770.13/8,961.19 = 8,961.19/x - Step 3: Cross multiply
5,770.13x = 8,961.19 × 8,961.19 - Step 4: Simplify right side
5,770.13x = 80,302,881.41 - Step 5: Solve for x
x = 80,302,881.41/5,770.13 - Step 6: Final answer
x = 13,917.01
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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.