Finding the Third Proportional to 3,119.63 and 6,657.75
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Solution
The third proportional to 3,119.63 and 6,657.75 is: 14,208.64
Step by Step Solution
- Step 1: Write the proportion equation
3,119.63 : 6,657.75 = 6,657.75 : x - Step 2: Convert to fraction form
3,119.63/6,657.75 = 6,657.75/x - Step 3: Cross multiply
3,119.63x = 6,657.75 × 6,657.75 - Step 4: Simplify right side
3,119.63x = 44,325,635.06 - Step 5: Solve for x
x = 44,325,635.06/3,119.63 - Step 6: Final answer
x = 14,208.64
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.