Finding the Third Proportional to 132,424 and 189,171
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Solution
The third proportional to 132,424 and 189,171 is: 270,235.51
Step by Step Solution
- Step 1: Write the proportion equation
132,424 : 189,171 = 189,171 : x - Step 2: Convert to fraction form
132,424/189,171 = 189,171/x - Step 3: Cross multiply
132,424x = 189,171 × 189,171 - Step 4: Simplify right side
132,424x = 35,785,667,241 - Step 5: Solve for x
x = 35,785,667,241/132,424 - Step 6: Final answer
x = 270,235.51
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.