Finding the Third Proportional to 108,740 and 158,914
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Solution
The third proportional to 108,740 and 158,914 is: 232,238.91
Step by Step Solution
- Step 1: Write the proportion equation
108,740 : 158,914 = 158,914 : x - Step 2: Convert to fraction form
108,740/158,914 = 158,914/x - Step 3: Cross multiply
108,740x = 158,914 × 158,914 - Step 4: Simplify right side
108,740x = 25,253,659,396 - Step 5: Solve for x
x = 25,253,659,396/108,740 - Step 6: Final answer
x = 232,238.91
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.