Finding the Third Proportional to 1,052 and 1,578
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Solution
The third proportional to 1,052 and 1,578 is: 2,367
Step by Step Solution
- Step 1: Write the proportion equation
1,052 : 1,578 = 1,578 : x - Step 2: Convert to fraction form
1,052/1,578 = 1,578/x - Step 3: Cross multiply
1,052x = 1,578 × 1,578 - Step 4: Simplify right side
1,052x = 2,490,084 - Step 5: Solve for x
x = 2,490,084/1,052 - Step 6: Final answer
x = 2,367
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.