Finding the Third Proportional to 342 and 568.50
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Solution
The third proportional to 342 and 568.50 is: 945.01
Step by Step Solution
- Step 1: Write the proportion equation
342 : 568.50 = 568.50 : x - Step 2: Convert to fraction form
342/568.50 = 568.50/x - Step 3: Cross multiply
342x = 568.50 × 568.50 - Step 4: Simplify right side
342x = 323,192.25 - Step 5: Solve for x
x = 323,192.25/342 - Step 6: Final answer
x = 945.01
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.