Finding the Third Proportional to 10,107.28 and 14,472.84
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Solution
The third proportional to 10,107.28 and 14,472.84 is: 20,723.99
Step by Step Solution
- Step 1: Write the proportion equation
10,107.28 : 14,472.84 = 14,472.84 : x - Step 2: Convert to fraction form
10,107.28/14,472.84 = 14,472.84/x - Step 3: Cross multiply
10,107.28x = 14,472.84 × 14,472.84 - Step 4: Simplify right side
10,107.28x = 209,463,206.21 - Step 5: Solve for x
x = 209,463,206.21/10,107.28 - Step 6: Final answer
x = 20,723.99
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.