Finding the Third Proportional to 144,968.06 and 221,757.75
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Solution
The third proportional to 144,968.06 and 221,757.75 is: 339,222.99
Step by Step Solution
- Step 1: Write the proportion equation
144,968.06 : 221,757.75 = 221,757.75 : x - Step 2: Convert to fraction form
144,968.06/221,757.75 = 221,757.75/x - Step 3: Cross multiply
144,968.06x = 221,757.75 × 221,757.75 - Step 4: Simplify right side
144,968.06x = 49,176,499,685.06 - Step 5: Solve for x
x = 49,176,499,685.06/144,968.06 - Step 6: Final answer
x = 339,222.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.