Finding the Third Proportional to 3,214.13 and 7,044.75
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Solution
The third proportional to 3,214.13 and 7,044.75 is: 15,440.75
Step by Step Solution
- Step 1: Write the proportion equation
3,214.13 : 7,044.75 = 7,044.75 : x - Step 2: Convert to fraction form
3,214.13/7,044.75 = 7,044.75/x - Step 3: Cross multiply
3,214.13x = 7,044.75 × 7,044.75 - Step 4: Simplify right side
3,214.13x = 49,628,502.56 - Step 5: Solve for x
x = 49,628,502.56/3,214.13 - Step 6: Final answer
x = 15,440.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.