Finding the Third Proportional to 683.50 and 1,495
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Solution
The third proportional to 683.50 and 1,495 is: 3,269.97
Step by Step Solution
- Step 1: Write the proportion equation
683.50 : 1,495 = 1,495 : x - Step 2: Convert to fraction form
683.50/1,495 = 1,495/x - Step 3: Cross multiply
683.50x = 1,495 × 1,495 - Step 4: Simplify right side
683.50x = 2,235,025 - Step 5: Solve for x
x = 2,235,025/683.50 - Step 6: Final answer
x = 3,269.97
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.