Finding the Third Proportional to 368 and 388
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Solution
The third proportional to 368 and 388 is: 409.09
Step by Step Solution
- Step 1: Write the proportion equation
368 : 388 = 388 : x - Step 2: Convert to fraction form
368/388 = 388/x - Step 3: Cross multiply
368x = 388 × 388 - Step 4: Simplify right side
368x = 150,544 - Step 5: Solve for x
x = 150,544/368 - Step 6: Final answer
x = 409.09
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