Finding the Third Proportional to 75,072.75 and 164,910.75
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Solution
The third proportional to 75,072.75 and 164,910.75 is: 362,256.02
Step by Step Solution
- Step 1: Write the proportion equation
75,072.75 : 164,910.75 = 164,910.75 : x - Step 2: Convert to fraction form
75,072.75/164,910.75 = 164,910.75/x - Step 3: Cross multiply
75,072.75x = 164,910.75 × 164,910.75 - Step 4: Simplify right side
75,072.75x = 27,195,555,465.56 - Step 5: Solve for x
x = 27,195,555,465.56/75,072.75 - Step 6: Final answer
x = 362,256.02
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.