Finding the Third Proportional to 157.50 and 226.13
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Solution
The third proportional to 157.50 and 226.13 is: 324.65
Step by Step Solution
- Step 1: Write the proportion equation
157.50 : 226.13 = 226.13 : x - Step 2: Convert to fraction form
157.50/226.13 = 226.13/x - Step 3: Cross multiply
157.50x = 226.13 × 226.13 - Step 4: Simplify right side
157.50x = 51,132.52 - Step 5: Solve for x
x = 51,132.52/157.50 - Step 6: Final answer
x = 324.65
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.