Finding the Third Proportional to 128,827.13 and 192,648.38
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Solution
The third proportional to 128,827.13 and 192,648.38 is: 288,086.82
Step by Step Solution
- Step 1: Write the proportion equation
128,827.13 : 192,648.38 = 192,648.38 : x - Step 2: Convert to fraction form
128,827.13/192,648.38 = 192,648.38/x - Step 3: Cross multiply
128,827.13x = 192,648.38 × 192,648.38 - Step 4: Simplify right side
128,827.13x = 37,113,396,390.14 - Step 5: Solve for x
x = 37,113,396,390.14/128,827.13 - Step 6: Final answer
x = 288,086.82
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