Finding the Third Proportional to 7,651.13 and 13,479.75
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Solution
The third proportional to 7,651.13 and 13,479.75 is: 23,748.62
Step by Step Solution
- Step 1: Write the proportion equation
7,651.13 : 13,479.75 = 13,479.75 : x - Step 2: Convert to fraction form
7,651.13/13,479.75 = 13,479.75/x - Step 3: Cross multiply
7,651.13x = 13,479.75 × 13,479.75 - Step 4: Simplify right side
7,651.13x = 181,703,660.06 - Step 5: Solve for x
x = 181,703,660.06/7,651.13 - Step 6: Final answer
x = 23,748.62
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Why These Related Problems?
These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.