Finding the Third Proportional to 3,530,250.42 and 5,455,134.42
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Solution
The third proportional to 3,530,250.42 and 5,455,134.42 is: 8,429,569.58
Step by Step Solution
- Step 1: Write the proportion equation
3,530,250.42 : 5,455,134.42 = 5,455,134.42 : x - Step 2: Convert to fraction form
3,530,250.42/5,455,134.42 = 5,455,134.42/x - Step 3: Cross multiply
3,530,250.42x = 5,455,134.42 × 5,455,134.42 - Step 4: Simplify right side
3,530,250.42x = 29,758,491,560,725.49 - Step 5: Solve for x
x = 29,758,491,560,725.49/3,530,250.42 - Step 6: Final answer
x = 8,429,569.58
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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.