Finding the Third Proportional to 1,906.50 and 2,880
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Solution
The third proportional to 1,906.50 and 2,880 is: 4,350.59
Step by Step Solution
- Step 1: Write the proportion equation
1,906.50 : 2,880 = 2,880 : x - Step 2: Convert to fraction form
1,906.50/2,880 = 2,880/x - Step 3: Cross multiply
1,906.50x = 2,880 × 2,880 - Step 4: Simplify right side
1,906.50x = 8,294,400 - Step 5: Solve for x
x = 8,294,400/1,906.50 - Step 6: Final answer
x = 4,350.59
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.