Finding the Third Proportional to 694 and 1,498
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Solution
The third proportional to 694 and 1,498 is: 3,233.44
Step by Step Solution
- Step 1: Write the proportion equation
694 : 1,498 = 1,498 : x - Step 2: Convert to fraction form
694/1,498 = 1,498/x - Step 3: Cross multiply
694x = 1,498 × 1,498 - Step 4: Simplify right side
694x = 2,244,004 - Step 5: Solve for x
x = 2,244,004/694 - Step 6: Final answer
x = 3,233.44
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.