Finding the Third Proportional to 1,256 and 2,754
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Solution
The third proportional to 1,256 and 2,754 is: 6,038.63
Step by Step Solution
- Step 1: Write the proportion equation
1,256 : 2,754 = 2,754 : x - Step 2: Convert to fraction form
1,256/2,754 = 2,754/x - Step 3: Cross multiply
1,256x = 2,754 × 2,754 - Step 4: Simplify right side
1,256x = 7,584,516 - Step 5: Solve for x
x = 7,584,516/1,256 - Step 6: Final answer
x = 6,038.63
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.