Finding the Third Proportional to 718 and 1,767
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Solution
The third proportional to 718 and 1,767 is: 4,348.59
Step by Step Solution
- Step 1: Write the proportion equation
718 : 1,767 = 1,767 : x - Step 2: Convert to fraction form
718/1,767 = 1,767/x - Step 3: Cross multiply
718x = 1,767 × 1,767 - Step 4: Simplify right side
718x = 3,122,289 - Step 5: Solve for x
x = 3,122,289/718 - Step 6: Final answer
x = 4,348.59
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Why These Related Problems?
These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.