Finding the Third Proportional to 7,465.13 and 10,791.19
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Solution
The third proportional to 7,465.13 and 10,791.19 is: 15,599.17
Step by Step Solution
- Step 1: Write the proportion equation
7,465.13 : 10,791.19 = 10,791.19 : x - Step 2: Convert to fraction form
7,465.13/10,791.19 = 10,791.19/x - Step 3: Cross multiply
7,465.13x = 10,791.19 × 10,791.19 - Step 4: Simplify right side
7,465.13x = 116,449,727.66 - Step 5: Solve for x
x = 116,449,727.66/7,465.13 - Step 6: Final answer
x = 15,599.17
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.