Finding the Third Proportional to 298 and 719.50
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Solution
The third proportional to 298 and 719.50 is: 1,737.18
Step by Step Solution
- Step 1: Write the proportion equation
298 : 719.50 = 719.50 : x - Step 2: Convert to fraction form
298/719.50 = 719.50/x - Step 3: Cross multiply
298x = 719.50 × 719.50 - Step 4: Simplify right side
298x = 517,680.25 - Step 5: Solve for x
x = 517,680.25/298 - Step 6: Final answer
x = 1,737.18
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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.