Finding the Third Proportional to 75,366.75 and 119,968.88
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Solution
The third proportional to 75,366.75 and 119,968.88 is: 190,966.59
Step by Step Solution
- Step 1: Write the proportion equation
75,366.75 : 119,968.88 = 119,968.88 : x - Step 2: Convert to fraction form
75,366.75/119,968.88 = 119,968.88/x - Step 3: Cross multiply
75,366.75x = 119,968.88 × 119,968.88 - Step 4: Simplify right side
75,366.75x = 14,392,530,968.77 - Step 5: Solve for x
x = 14,392,530,968.77/75,366.75 - Step 6: Final answer
x = 190,966.59
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.