Finding the Third Proportional to 8,793.56 and 18,990.56
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Solution
The third proportional to 8,793.56 and 18,990.56 is: 41,011.99
Step by Step Solution
- Step 1: Write the proportion equation
8,793.56 : 18,990.56 = 18,990.56 : x - Step 2: Convert to fraction form
8,793.56/18,990.56 = 18,990.56/x - Step 3: Cross multiply
8,793.56x = 18,990.56 × 18,990.56 - Step 4: Simplify right side
8,793.56x = 360,641,464.07 - Step 5: Solve for x
x = 360,641,464.07/8,793.56 - Step 6: Final answer
x = 41,011.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.