Finding the Third Proportional to 156.50 and 238
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Solution
The third proportional to 156.50 and 238 is: 361.94
Step by Step Solution
- Step 1: Write the proportion equation
156.50 : 238 = 238 : x - Step 2: Convert to fraction form
156.50/238 = 238/x - Step 3: Cross multiply
156.50x = 238 × 238 - Step 4: Simplify right side
156.50x = 56,644 - Step 5: Solve for x
x = 56,644/156.50 - Step 6: Final answer
x = 361.94
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.