Finding the Third Proportional to 339,591.50 and 459,564.75
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Solution
The third proportional to 339,591.50 and 459,564.75 is: 621,922.99
Step by Step Solution
- Step 1: Write the proportion equation
339,591.50 : 459,564.75 = 459,564.75 : x - Step 2: Convert to fraction form
339,591.50/459,564.75 = 459,564.75/x - Step 3: Cross multiply
339,591.50x = 459,564.75 × 459,564.75 - Step 4: Simplify right side
339,591.50x = 211,199,759,442.56 - Step 5: Solve for x
x = 211,199,759,442.56/339,591.50 - Step 6: Final answer
x = 621,922.99
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.