Finding the Third Proportional to 157,241.63 and 345,372.75
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Solution
The third proportional to 157,241.63 and 345,372.75 is: 758,592.62
Step by Step Solution
- Step 1: Write the proportion equation
157,241.63 : 345,372.75 = 345,372.75 : x - Step 2: Convert to fraction form
157,241.63/345,372.75 = 345,372.75/x - Step 3: Cross multiply
157,241.63x = 345,372.75 × 345,372.75 - Step 4: Simplify right side
157,241.63x = 119,282,336,442.56 - Step 5: Solve for x
x = 119,282,336,442.56/157,241.63 - Step 6: Final answer
x = 758,592.62
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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.