Finding the Third Proportional to 19,238.44 and 28,913.44
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Solution
The third proportional to 19,238.44 and 28,913.44 is: 43,453.99
Step by Step Solution
- Step 1: Write the proportion equation
19,238.44 : 28,913.44 = 28,913.44 : x - Step 2: Convert to fraction form
19,238.44/28,913.44 = 28,913.44/x - Step 3: Cross multiply
19,238.44x = 28,913.44 × 28,913.44 - Step 4: Simplify right side
19,238.44x = 835,986,868.07 - Step 5: Solve for x
x = 835,986,868.07/19,238.44 - Step 6: Final answer
x = 43,453.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.