Finding the Third Proportional to 119,850.75 and 266,305.50
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Solution
The third proportional to 119,850.75 and 266,305.50 is: 591,724.45
Step by Step Solution
- Step 1: Write the proportion equation
119,850.75 : 266,305.50 = 266,305.50 : x - Step 2: Convert to fraction form
119,850.75/266,305.50 = 266,305.50/x - Step 3: Cross multiply
119,850.75x = 266,305.50 × 266,305.50 - Step 4: Simplify right side
119,850.75x = 70,918,619,330.25 - Step 5: Solve for x
x = 70,918,619,330.25/119,850.75 - Step 6: Final answer
x = 591,724.45
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.