Finding the Third Proportional to 2,888.16 and 6,239.53
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Solution
The third proportional to 2,888.16 and 6,239.53 is: 13,479.79
Step by Step Solution
- Step 1: Write the proportion equation
2,888.16 : 6,239.53 = 6,239.53 : x - Step 2: Convert to fraction form
2,888.16/6,239.53 = 6,239.53/x - Step 3: Cross multiply
2,888.16x = 6,239.53 × 6,239.53 - Step 4: Simplify right side
2,888.16x = 38,931,750.22 - Step 5: Solve for x
x = 38,931,750.22/2,888.16 - Step 6: Final answer
x = 13,479.79
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.