Finding the Third Proportional to 128,831.63 and 192,655.13
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Solution
The third proportional to 128,831.63 and 192,655.13 is: 288,096.94
Step by Step Solution
- Step 1: Write the proportion equation
128,831.63 : 192,655.13 = 192,655.13 : x - Step 2: Convert to fraction form
128,831.63/192,655.13 = 192,655.13/x - Step 3: Cross multiply
128,831.63x = 192,655.13 × 192,655.13 - Step 4: Simplify right side
128,831.63x = 37,115,997,188.77 - Step 5: Solve for x
x = 37,115,997,188.77/128,831.63 - Step 6: Final answer
x = 288,096.94
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