Finding the Third Proportional to 4,400.16 and 6,709.08
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Solution
The third proportional to 4,400.16 and 6,709.08 is: 10,229.58
Step by Step Solution
- Step 1: Write the proportion equation
4,400.16 : 6,709.08 = 6,709.08 : x - Step 2: Convert to fraction form
4,400.16/6,709.08 = 6,709.08/x - Step 3: Cross multiply
4,400.16x = 6,709.08 × 6,709.08 - Step 4: Simplify right side
4,400.16x = 45,011,729.29 - Step 5: Solve for x
x = 45,011,729.29/4,400.16 - Step 6: Final answer
x = 10,229.58
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.