Finding the Third Proportional to 226 and 372
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Solution
The third proportional to 226 and 372 is: 612.32
Step by Step Solution
- Step 1: Write the proportion equation
226 : 372 = 372 : x - Step 2: Convert to fraction form
226/372 = 372/x - Step 3: Cross multiply
226x = 372 × 372 - Step 4: Simplify right side
226x = 138,384 - Step 5: Solve for x
x = 138,384/226 - Step 6: Final answer
x = 612.32
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.