Finding the Third Proportional to 193,655.25 and 419,487.75
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Solution
The third proportional to 193,655.25 and 419,487.75 is: 908,676.49
Step by Step Solution
- Step 1: Write the proportion equation
193,655.25 : 419,487.75 = 419,487.75 : x - Step 2: Convert to fraction form
193,655.25/419,487.75 = 419,487.75/x - Step 3: Cross multiply
193,655.25x = 419,487.75 × 419,487.75 - Step 4: Simplify right side
193,655.25x = 175,969,972,400.06 - Step 5: Solve for x
x = 175,969,972,400.06/193,655.25 - Step 6: Final answer
x = 908,676.49
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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.