Finding the Third Proportional to 3,525.05 and 4,909.08
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Solution
The third proportional to 3,525.05 and 4,909.08 is: 6,836.52
Step by Step Solution
- Step 1: Write the proportion equation
3,525.05 : 4,909.08 = 4,909.08 : x - Step 2: Convert to fraction form
3,525.05/4,909.08 = 4,909.08/x - Step 3: Cross multiply
3,525.05x = 4,909.08 × 4,909.08 - Step 4: Simplify right side
3,525.05x = 24,099,048.04 - Step 5: Solve for x
x = 24,099,048.04/3,525.05 - Step 6: Final answer
x = 6,836.52
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.