Finding the Third Proportional to 3,532,163.63 and 7,628,937.75
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Solution
The third proportional to 3,532,163.63 and 7,628,937.75 is: 16,477,348.55
Step by Step Solution
- Step 1: Write the proportion equation
3,532,163.63 : 7,628,937.75 = 7,628,937.75 : x - Step 2: Convert to fraction form
3,532,163.63/7,628,937.75 = 7,628,937.75/x - Step 3: Cross multiply
3,532,163.63x = 7,628,937.75 × 7,628,937.75 - Step 4: Simplify right side
3,532,163.63x = 58,200,691,193,375.06 - Step 5: Solve for x
x = 58,200,691,193,375.06/3,532,163.63 - Step 6: Final answer
x = 16,477,348.55
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.