Finding the Third Proportional to 192 and 511.50
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Solution
The third proportional to 192 and 511.50 is: 1,362.67
Step by Step Solution
- Step 1: Write the proportion equation
192 : 511.50 = 511.50 : x - Step 2: Convert to fraction form
192/511.50 = 511.50/x - Step 3: Cross multiply
192x = 511.50 × 511.50 - Step 4: Simplify right side
192x = 261,632.25 - Step 5: Solve for x
x = 261,632.25/192 - Step 6: Final answer
x = 1,362.67
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These problems maintain the same ratio (2.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.