Finding the Third Proportional to 20,103.19 and 29,553.19
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Solution
The third proportional to 20,103.19 and 29,553.19 is: 43,445.39
Step by Step Solution
- Step 1: Write the proportion equation
20,103.19 : 29,553.19 = 29,553.19 : x - Step 2: Convert to fraction form
20,103.19/29,553.19 = 29,553.19/x - Step 3: Cross multiply
20,103.19x = 29,553.19 × 29,553.19 - Step 4: Simplify right side
20,103.19x = 873,390,891.41 - Step 5: Solve for x
x = 873,390,891.41/20,103.19 - Step 6: Final answer
x = 43,445.39
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.