Finding the Third Proportional to 8,260.50 and 18,361.50
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Solution
The third proportional to 8,260.50 and 18,361.50 is: 40,814.08
Step by Step Solution
- Step 1: Write the proportion equation
8,260.50 : 18,361.50 = 18,361.50 : x - Step 2: Convert to fraction form
8,260.50/18,361.50 = 18,361.50/x - Step 3: Cross multiply
8,260.50x = 18,361.50 × 18,361.50 - Step 4: Simplify right side
8,260.50x = 337,144,682.25 - Step 5: Solve for x
x = 337,144,682.25/8,260.50 - Step 6: Final answer
x = 40,814.08
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.