Finding the Third Proportional to 353.63 and 775.50
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Solution
The third proportional to 353.63 and 775.50 is: 1,700.67
Step by Step Solution
- Step 1: Write the proportion equation
353.63 : 775.50 = 775.50 : x - Step 2: Convert to fraction form
353.63/775.50 = 775.50/x - Step 3: Cross multiply
353.63x = 775.50 × 775.50 - Step 4: Simplify right side
353.63x = 601,400.25 - Step 5: Solve for x
x = 601,400.25/353.63 - Step 6: Final answer
x = 1,700.67
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.