Finding the Third Proportional to 75,907.13 and 116,161.59
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Solution
The third proportional to 75,907.13 and 116,161.59 is: 177,763.50
Step by Step Solution
- Step 1: Write the proportion equation
75,907.13 : 116,161.59 = 116,161.59 : x - Step 2: Convert to fraction form
75,907.13/116,161.59 = 116,161.59/x - Step 3: Cross multiply
75,907.13x = 116,161.59 × 116,161.59 - Step 4: Simplify right side
75,907.13x = 13,493,515,862.54 - Step 5: Solve for x
x = 13,493,515,862.54/75,907.13 - Step 6: Final answer
x = 177,763.50
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.