Finding the Third Proportional to 229.50 and 336
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Solution
The third proportional to 229.50 and 336 is: 491.92
Step by Step Solution
- Step 1: Write the proportion equation
229.50 : 336 = 336 : x - Step 2: Convert to fraction form
229.50/336 = 336/x - Step 3: Cross multiply
229.50x = 336 × 336 - Step 4: Simplify right side
229.50x = 112,896 - Step 5: Solve for x
x = 112,896/229.50 - Step 6: Final answer
x = 491.92
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.