Finding the Third Proportional to 75,394.13 and 150,780.75
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Solution
The third proportional to 75,394.13 and 150,780.75 is: 301,546.50
Step by Step Solution
- Step 1: Write the proportion equation
75,394.13 : 150,780.75 = 150,780.75 : x - Step 2: Convert to fraction form
75,394.13/150,780.75 = 150,780.75/x - Step 3: Cross multiply
75,394.13x = 150,780.75 × 150,780.75 - Step 4: Simplify right side
75,394.13x = 22,734,834,570.56 - Step 5: Solve for x
x = 22,734,834,570.56/75,394.13 - Step 6: Final answer
x = 301,546.50
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Why These Related Problems?
These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.