Finding the Third Proportional to 126,951.75 and 195,936.75
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Solution
The third proportional to 126,951.75 and 195,936.75 is: 302,407.88
Step by Step Solution
- Step 1: Write the proportion equation
126,951.75 : 195,936.75 = 195,936.75 : x - Step 2: Convert to fraction form
126,951.75/195,936.75 = 195,936.75/x - Step 3: Cross multiply
126,951.75x = 195,936.75 × 195,936.75 - Step 4: Simplify right side
126,951.75x = 38,391,210,000.56 - Step 5: Solve for x
x = 38,391,210,000.56/126,951.75 - Step 6: Final answer
x = 302,407.88
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.