Finding the Third Proportional to 312,755.06 and 682,858.41
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Solution
The third proportional to 312,755.06 and 682,858.41 is: 1,490,929.03
Step by Step Solution
- Step 1: Write the proportion equation
312,755.06 : 682,858.41 = 682,858.41 : x - Step 2: Convert to fraction form
312,755.06/682,858.41 = 682,858.41/x - Step 3: Cross multiply
312,755.06x = 682,858.41 × 682,858.41 - Step 4: Simplify right side
312,755.06x = 466,295,602,986.29 - Step 5: Solve for x
x = 466,295,602,986.29/312,755.06 - Step 6: Final answer
x = 1,490,929.03
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.