Finding the Third Proportional to 372 and 424
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Solution
The third proportional to 372 and 424 is: 483.27
Step by Step Solution
- Step 1: Write the proportion equation
372 : 424 = 424 : x - Step 2: Convert to fraction form
372/424 = 424/x - Step 3: Cross multiply
372x = 424 × 424 - Step 4: Simplify right side
372x = 179,776 - Step 5: Solve for x
x = 179,776/372 - Step 6: Final answer
x = 483.27
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