Finding the Third Proportional to 18,964.13 and 26,380.69
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Solution
The third proportional to 18,964.13 and 26,380.69 is: 36,697.75
Step by Step Solution
- Step 1: Write the proportion equation
18,964.13 : 26,380.69 = 26,380.69 : x - Step 2: Convert to fraction form
18,964.13/26,380.69 = 26,380.69/x - Step 3: Cross multiply
18,964.13x = 26,380.69 × 26,380.69 - Step 4: Simplify right side
18,964.13x = 695,940,672.97 - Step 5: Solve for x
x = 695,940,672.97/18,964.13 - Step 6: Final answer
x = 36,697.75
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.