Finding the Third Proportional to 13,976 and 30,448
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Solution
The third proportional to 13,976 and 30,448 is: 66,333.77
Step by Step Solution
- Step 1: Write the proportion equation
13,976 : 30,448 = 30,448 : x - Step 2: Convert to fraction form
13,976/30,448 = 30,448/x - Step 3: Cross multiply
13,976x = 30,448 × 30,448 - Step 4: Simplify right side
13,976x = 927,080,704 - Step 5: Solve for x
x = 927,080,704/13,976 - Step 6: Final answer
x = 66,333.77
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.