Finding the Third Proportional to 3,777.75 and 8,310.09
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Solution
The third proportional to 3,777.75 and 8,310.09 is: 18,280.10
Step by Step Solution
- Step 1: Write the proportion equation
3,777.75 : 8,310.09 = 8,310.09 : x - Step 2: Convert to fraction form
3,777.75/8,310.09 = 8,310.09/x - Step 3: Cross multiply
3,777.75x = 8,310.09 × 8,310.09 - Step 4: Simplify right side
3,777.75x = 69,057,658.13 - Step 5: Solve for x
x = 69,057,658.13/3,777.75 - Step 6: Final answer
x = 18,280.10
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.