Finding the Third Proportional to 339,531.75 and 719,538.19
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Solution
The third proportional to 339,531.75 and 719,538.19 is: 1,524,850.63
Step by Step Solution
- Step 1: Write the proportion equation
339,531.75 : 719,538.19 = 719,538.19 : x - Step 2: Convert to fraction form
339,531.75/719,538.19 = 719,538.19/x - Step 3: Cross multiply
339,531.75x = 719,538.19 × 719,538.19 - Step 4: Simplify right side
339,531.75x = 517,735,203,270.79 - Step 5: Solve for x
x = 517,735,203,270.79/339,531.75 - Step 6: Final answer
x = 1,524,850.63
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.