Finding the Third Proportional to 763.50 and 1,671
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Solution
The third proportional to 763.50 and 1,671 is: 3,657.16
Step by Step Solution
- Step 1: Write the proportion equation
763.50 : 1,671 = 1,671 : x - Step 2: Convert to fraction form
763.50/1,671 = 1,671/x - Step 3: Cross multiply
763.50x = 1,671 × 1,671 - Step 4: Simplify right side
763.50x = 2,792,241 - Step 5: Solve for x
x = 2,792,241/763.50 - Step 6: Final answer
x = 3,657.16
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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.