Finding the Third Proportional to 61,880.63 and 96,519.09
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Solution
The third proportional to 61,880.63 and 96,519.09 is: 150,546.89
Step by Step Solution
- Step 1: Write the proportion equation
61,880.63 : 96,519.09 = 96,519.09 : x - Step 2: Convert to fraction form
61,880.63/96,519.09 = 96,519.09/x - Step 3: Cross multiply
61,880.63x = 96,519.09 × 96,519.09 - Step 4: Simplify right side
61,880.63x = 9,315,935,458.32 - Step 5: Solve for x
x = 9,315,935,458.32/61,880.63 - Step 6: Final answer
x = 150,546.89
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.