Finding the Third Proportional to 358 and 714.50
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Solution
The third proportional to 358 and 714.50 is: 1,426.01
Step by Step Solution
- Step 1: Write the proportion equation
358 : 714.50 = 714.50 : x - Step 2: Convert to fraction form
358/714.50 = 714.50/x - Step 3: Cross multiply
358x = 714.50 × 714.50 - Step 4: Simplify right side
358x = 510,510.25 - Step 5: Solve for x
x = 510,510.25/358 - Step 6: Final answer
x = 1,426.01
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Why These Related Problems?
These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.