Finding the Third Proportional to 74,883.75 and 161,184.75
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Solution
The third proportional to 74,883.75 and 161,184.75 is: 346,944.75
Step by Step Solution
- Step 1: Write the proportion equation
74,883.75 : 161,184.75 = 161,184.75 : x - Step 2: Convert to fraction form
74,883.75/161,184.75 = 161,184.75/x - Step 3: Cross multiply
74,883.75x = 161,184.75 × 161,184.75 - Step 4: Simplify right side
74,883.75x = 25,980,523,632.56 - Step 5: Solve for x
x = 25,980,523,632.56/74,883.75 - Step 6: Final answer
x = 346,944.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.