Finding the Third Proportional to 68,800.88 and 140,517.75
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Solution
The third proportional to 68,800.88 and 140,517.75 is: 286,991.09
Step by Step Solution
- Step 1: Write the proportion equation
68,800.88 : 140,517.75 = 140,517.75 : x - Step 2: Convert to fraction form
68,800.88/140,517.75 = 140,517.75/x - Step 3: Cross multiply
68,800.88x = 140,517.75 × 140,517.75 - Step 4: Simplify right side
68,800.88x = 19,745,238,065.06 - Step 5: Solve for x
x = 19,745,238,065.06/68,800.88 - Step 6: Final answer
x = 286,991.09
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.