Finding the Third Proportional to 51.50 and 112
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Solution
The third proportional to 51.50 and 112 is: 243.57
Step by Step Solution
- Step 1: Write the proportion equation
51.50 : 112 = 112 : x - Step 2: Convert to fraction form
51.50/112 = 112/x - Step 3: Cross multiply
51.50x = 112 × 112 - Step 4: Simplify right side
51.50x = 12,544 - Step 5: Solve for x
x = 12,544/51.50 - Step 6: Final answer
x = 243.57
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.