Finding the Third Proportional to 121,370.63 and 247,560.75
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Solution
The third proportional to 121,370.63 and 247,560.75 is: 504,951.88
Step by Step Solution
- Step 1: Write the proportion equation
121,370.63 : 247,560.75 = 247,560.75 : x - Step 2: Convert to fraction form
121,370.63/247,560.75 = 247,560.75/x - Step 3: Cross multiply
121,370.63x = 247,560.75 × 247,560.75 - Step 4: Simplify right side
121,370.63x = 61,286,324,940.56 - Step 5: Solve for x
x = 61,286,324,940.56/121,370.63 - Step 6: Final answer
x = 504,951.88
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.