Finding the Third Proportional to 533.50 and 608.50
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Solution
The third proportional to 533.50 and 608.50 is: 694.04
Step by Step Solution
- Step 1: Write the proportion equation
533.50 : 608.50 = 608.50 : x - Step 2: Convert to fraction form
533.50/608.50 = 608.50/x - Step 3: Cross multiply
533.50x = 608.50 × 608.50 - Step 4: Simplify right side
533.50x = 370,272.25 - Step 5: Solve for x
x = 370,272.25/533.50 - Step 6: Final answer
x = 694.04
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These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.