Finding the Third Proportional to 149,724.75 and 324,366.75
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Solution
The third proportional to 149,724.75 and 324,366.75 is: 702,714.74
Step by Step Solution
- Step 1: Write the proportion equation
149,724.75 : 324,366.75 = 324,366.75 : x - Step 2: Convert to fraction form
149,724.75/324,366.75 = 324,366.75/x - Step 3: Cross multiply
149,724.75x = 324,366.75 × 324,366.75 - Step 4: Simplify right side
149,724.75x = 105,213,788,505.56 - Step 5: Solve for x
x = 105,213,788,505.56/149,724.75 - Step 6: Final answer
x = 702,714.74
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.