Finding the Third Proportional to 149,850.75 and 313,551.75
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Solution
The third proportional to 149,850.75 and 313,551.75 is: 656,084.14
Step by Step Solution
- Step 1: Write the proportion equation
149,850.75 : 313,551.75 = 313,551.75 : x - Step 2: Convert to fraction form
149,850.75/313,551.75 = 313,551.75/x - Step 3: Cross multiply
149,850.75x = 313,551.75 × 313,551.75 - Step 4: Simplify right side
149,850.75x = 98,314,699,928.06 - Step 5: Solve for x
x = 98,314,699,928.06/149,850.75 - Step 6: Final answer
x = 656,084.14
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.