Finding the Third Proportional to 11,228.63 and 16,377.19
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Solution
The third proportional to 11,228.63 and 16,377.19 is: 23,886.48
Step by Step Solution
- Step 1: Write the proportion equation
11,228.63 : 16,377.19 = 16,377.19 : x - Step 2: Convert to fraction form
11,228.63/16,377.19 = 16,377.19/x - Step 3: Cross multiply
11,228.63x = 16,377.19 × 16,377.19 - Step 4: Simplify right side
11,228.63x = 268,212,270.41 - Step 5: Solve for x
x = 268,212,270.41/11,228.63 - Step 6: Final answer
x = 23,886.48
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.