Finding the Third Proportional to 2,950.17 and 3,425.73
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Solution
The third proportional to 2,950.17 and 3,425.73 is: 3,977.95
Step by Step Solution
- Step 1: Write the proportion equation
2,950.17 : 3,425.73 = 3,425.73 : x - Step 2: Convert to fraction form
2,950.17/3,425.73 = 3,425.73/x - Step 3: Cross multiply
2,950.17x = 3,425.73 × 3,425.73 - Step 4: Simplify right side
2,950.17x = 11,735,629.24 - Step 5: Solve for x
x = 11,735,629.24/2,950.17 - Step 6: Final answer
x = 3,977.95
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Why These Related Problems?
These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.