Finding the Third Proportional to 119,928.09 and 262,419.75
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Solution
The third proportional to 119,928.09 and 262,419.75 is: 574,211.79
Step by Step Solution
- Step 1: Write the proportion equation
119,928.09 : 262,419.75 = 262,419.75 : x - Step 2: Convert to fraction form
119,928.09/262,419.75 = 262,419.75/x - Step 3: Cross multiply
119,928.09x = 262,419.75 × 262,419.75 - Step 4: Simplify right side
119,928.09x = 68,864,125,190.06 - Step 5: Solve for x
x = 68,864,125,190.06/119,928.09 - Step 6: Final answer
x = 574,211.79
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.