Finding the Third Proportional to 4,329.75 and 6,717.19
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Solution
The third proportional to 4,329.75 and 6,717.19 is: 10,421.07
Step by Step Solution
- Step 1: Write the proportion equation
4,329.75 : 6,717.19 = 6,717.19 : x - Step 2: Convert to fraction form
4,329.75/6,717.19 = 6,717.19/x - Step 3: Cross multiply
4,329.75x = 6,717.19 × 6,717.19 - Step 4: Simplify right side
4,329.75x = 45,120,607.91 - Step 5: Solve for x
x = 45,120,607.91/4,329.75 - Step 6: Final answer
x = 10,421.07
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.