Finding the Third Proportional to 8,125.75 and 11,880.75
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Solution
The third proportional to 8,125.75 and 11,880.75 is: 17,370.98
Step by Step Solution
- Step 1: Write the proportion equation
8,125.75 : 11,880.75 = 11,880.75 : x - Step 2: Convert to fraction form
8,125.75/11,880.75 = 11,880.75/x - Step 3: Cross multiply
8,125.75x = 11,880.75 × 11,880.75 - Step 4: Simplify right side
8,125.75x = 141,152,220.56 - Step 5: Solve for x
x = 141,152,220.56/8,125.75 - Step 6: Final answer
x = 17,370.98
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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.