Finding the Third Proportional to 20,182 and 29,623
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Solution
The third proportional to 20,182 and 29,623 is: 43,480.43
Step by Step Solution
- Step 1: Write the proportion equation
20,182 : 29,623 = 29,623 : x - Step 2: Convert to fraction form
20,182/29,623 = 29,623/x - Step 3: Cross multiply
20,182x = 29,623 × 29,623 - Step 4: Simplify right side
20,182x = 877,522,129 - Step 5: Solve for x
x = 877,522,129/20,182 - Step 6: Final answer
x = 43,480.43
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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.