Finding the Third Proportional to 110,382.75 and 174,857.06
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Solution
The third proportional to 110,382.75 and 174,857.06 is: 276,990.67
Step by Step Solution
- Step 1: Write the proportion equation
110,382.75 : 174,857.06 = 174,857.06 : x - Step 2: Convert to fraction form
110,382.75/174,857.06 = 174,857.06/x - Step 3: Cross multiply
110,382.75x = 174,857.06 × 174,857.06 - Step 4: Simplify right side
110,382.75x = 30,574,992,306.13 - Step 5: Solve for x
x = 30,574,992,306.13/110,382.75 - Step 6: Final answer
x = 276,990.67
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.