Finding the Third Proportional to 91,759.50 and 135,933.75
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Solution
The third proportional to 91,759.50 and 135,933.75 is: 201,374.07
Step by Step Solution
- Step 1: Write the proportion equation
91,759.50 : 135,933.75 = 135,933.75 : x - Step 2: Convert to fraction form
91,759.50/135,933.75 = 135,933.75/x - Step 3: Cross multiply
91,759.50x = 135,933.75 × 135,933.75 - Step 4: Simplify right side
91,759.50x = 18,477,984,389.06 - Step 5: Solve for x
x = 18,477,984,389.06/91,759.50 - Step 6: Final answer
x = 201,374.07
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.