Finding the Third Proportional to 113,891.06 and 169,894.97
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Solution
The third proportional to 113,891.06 and 169,894.97 is: 253,437.80
Step by Step Solution
- Step 1: Write the proportion equation
113,891.06 : 169,894.97 = 169,894.97 : x - Step 2: Convert to fraction form
113,891.06/169,894.97 = 169,894.97/x - Step 3: Cross multiply
113,891.06x = 169,894.97 × 169,894.97 - Step 4: Simplify right side
113,891.06x = 28,864,300,406.56 - Step 5: Solve for x
x = 28,864,300,406.56/113,891.06 - Step 6: Final answer
x = 253,437.80
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.