Finding the Third Proportional to 79,443 and 123,852
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Solution
The third proportional to 79,443 and 123,852 is: 193,085.83
Step by Step Solution
- Step 1: Write the proportion equation
79,443 : 123,852 = 123,852 : x - Step 2: Convert to fraction form
79,443/123,852 = 123,852/x - Step 3: Cross multiply
79,443x = 123,852 × 123,852 - Step 4: Simplify right side
79,443x = 15,339,317,904 - Step 5: Solve for x
x = 15,339,317,904/79,443 - Step 6: Final answer
x = 193,085.83
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.