Finding the Third Proportional to 403 and 567.50
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Solution
The third proportional to 403 and 567.50 is: 799.15
Step by Step Solution
- Step 1: Write the proportion equation
403 : 567.50 = 567.50 : x - Step 2: Convert to fraction form
403/567.50 = 567.50/x - Step 3: Cross multiply
403x = 567.50 × 567.50 - Step 4: Simplify right side
403x = 322,056.25 - Step 5: Solve for x
x = 322,056.25/403 - Step 6: Final answer
x = 799.15
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.