Finding the Third Proportional to 191,233.13 and 281,283.75
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Solution
The third proportional to 191,233.13 and 281,283.75 is: 413,738.72
Step by Step Solution
- Step 1: Write the proportion equation
191,233.13 : 281,283.75 = 281,283.75 : x - Step 2: Convert to fraction form
191,233.13/281,283.75 = 281,283.75/x - Step 3: Cross multiply
191,233.13x = 281,283.75 × 281,283.75 - Step 4: Simplify right side
191,233.13x = 79,120,548,014.06 - Step 5: Solve for x
x = 79,120,548,014.06/191,233.13 - Step 6: Final answer
x = 413,738.72
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.