Finding the Third Proportional to 91,734.75 and 193,416.75
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Solution
The third proportional to 91,734.75 and 193,416.75 is: 407,806.63
Step by Step Solution
- Step 1: Write the proportion equation
91,734.75 : 193,416.75 = 193,416.75 : x - Step 2: Convert to fraction form
91,734.75/193,416.75 = 193,416.75/x - Step 3: Cross multiply
91,734.75x = 193,416.75 × 193,416.75 - Step 4: Simplify right side
91,734.75x = 37,410,039,180.56 - Step 5: Solve for x
x = 37,410,039,180.56/91,734.75 - Step 6: Final answer
x = 407,806.63
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.