Finding the Third Proportional to 75,943.13 and 175,814.44
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Solution
The third proportional to 75,943.13 and 175,814.44 is: 407,024.55
Step by Step Solution
- Step 1: Write the proportion equation
75,943.13 : 175,814.44 = 175,814.44 : x - Step 2: Convert to fraction form
75,943.13/175,814.44 = 175,814.44/x - Step 3: Cross multiply
75,943.13x = 175,814.44 × 175,814.44 - Step 4: Simplify right side
75,943.13x = 30,910,716,433.44 - Step 5: Solve for x
x = 30,910,716,433.44/75,943.13 - Step 6: Final answer
x = 407,024.55
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.