Finding the Third Proportional to 358 and 635
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Solution
The third proportional to 358 and 635 is: 1,126.33
Step by Step Solution
- Step 1: Write the proportion equation
358 : 635 = 635 : x - Step 2: Convert to fraction form
358/635 = 635/x - Step 3: Cross multiply
358x = 635 × 635 - Step 4: Simplify right side
358x = 403,225 - Step 5: Solve for x
x = 403,225/358 - Step 6: Final answer
x = 1,126.33
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These problems maintain the same ratio (1.77) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.