Finding the Third Proportional to 350 and 572.50
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Solution
The third proportional to 350 and 572.50 is: 936.45
Step by Step Solution
- Step 1: Write the proportion equation
350 : 572.50 = 572.50 : x - Step 2: Convert to fraction form
350/572.50 = 572.50/x - Step 3: Cross multiply
350x = 572.50 × 572.50 - Step 4: Simplify right side
350x = 327,756.25 - Step 5: Solve for x
x = 327,756.25/350 - Step 6: Final answer
x = 936.45
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.