Finding the Third Proportional to 676.50 and 1,444.50
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Solution
The third proportional to 676.50 and 1,444.50 is: 3,084.38
Step by Step Solution
- Step 1: Write the proportion equation
676.50 : 1,444.50 = 1,444.50 : x - Step 2: Convert to fraction form
676.50/1,444.50 = 1,444.50/x - Step 3: Cross multiply
676.50x = 1,444.50 × 1,444.50 - Step 4: Simplify right side
676.50x = 2,086,580.25 - Step 5: Solve for x
x = 2,086,580.25/676.50 - Step 6: Final answer
x = 3,084.38
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.