Finding the Third Proportional to 2,902.13 and 6,324.94
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Solution
The third proportional to 2,902.13 and 6,324.94 is: 13,784.67
Step by Step Solution
- Step 1: Write the proportion equation
2,902.13 : 6,324.94 = 6,324.94 : x - Step 2: Convert to fraction form
2,902.13/6,324.94 = 6,324.94/x - Step 3: Cross multiply
2,902.13x = 6,324.94 × 6,324.94 - Step 4: Simplify right side
2,902.13x = 40,004,834.38 - Step 5: Solve for x
x = 40,004,834.38/2,902.13 - Step 6: Final answer
x = 13,784.67
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.