Finding the Third Proportional to 2,713.75 and 3,664.75
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Solution
The third proportional to 2,713.75 and 3,664.75 is: 4,949.02
Step by Step Solution
- Step 1: Write the proportion equation
2,713.75 : 3,664.75 = 3,664.75 : x - Step 2: Convert to fraction form
2,713.75/3,664.75 = 3,664.75/x - Step 3: Cross multiply
2,713.75x = 3,664.75 × 3,664.75 - Step 4: Simplify right side
2,713.75x = 13,430,392.56 - Step 5: Solve for x
x = 13,430,392.56/2,713.75 - Step 6: Final answer
x = 4,949.02
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.