Finding the Third Proportional to 157,243.25 and 345,375.75
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Solution
The third proportional to 157,243.25 and 345,375.75 is: 758,597.96
Step by Step Solution
- Step 1: Write the proportion equation
157,243.25 : 345,375.75 = 345,375.75 : x - Step 2: Convert to fraction form
157,243.25/345,375.75 = 345,375.75/x - Step 3: Cross multiply
157,243.25x = 345,375.75 × 345,375.75 - Step 4: Simplify right side
157,243.25x = 119,284,408,688.06 - Step 5: Solve for x
x = 119,284,408,688.06/157,243.25 - Step 6: Final answer
x = 758,597.96
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.