Finding the Third Proportional to 75,057.75 and 164,877.75
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Solution
The third proportional to 75,057.75 and 164,877.75 is: 362,183.42
Step by Step Solution
- Step 1: Write the proportion equation
75,057.75 : 164,877.75 = 164,877.75 : x - Step 2: Convert to fraction form
75,057.75/164,877.75 = 164,877.75/x - Step 3: Cross multiply
75,057.75x = 164,877.75 × 164,877.75 - Step 4: Simplify right side
75,057.75x = 27,184,672,445.06 - Step 5: Solve for x
x = 27,184,672,445.06/75,057.75 - Step 6: Final answer
x = 362,183.42
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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.