Finding the Third Proportional to 344 and 860
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Solution
The third proportional to 344 and 860 is: 2,150
Step by Step Solution
- Step 1: Write the proportion equation
344 : 860 = 860 : x - Step 2: Convert to fraction form
344/860 = 860/x - Step 3: Cross multiply
344x = 860 × 860 - Step 4: Simplify right side
344x = 739,600 - Step 5: Solve for x
x = 739,600/344 - Step 6: Final answer
x = 2,150
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These problems maintain the same ratio (2.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.