Finding the Third Proportional to 119,039.63 and 275,865.75
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Solution
The third proportional to 119,039.63 and 275,865.75 is: 639,298.99
Step by Step Solution
- Step 1: Write the proportion equation
119,039.63 : 275,865.75 = 275,865.75 : x - Step 2: Convert to fraction form
119,039.63/275,865.75 = 275,865.75/x - Step 3: Cross multiply
119,039.63x = 275,865.75 × 275,865.75 - Step 4: Simplify right side
119,039.63x = 76,101,912,023.06 - Step 5: Solve for x
x = 76,101,912,023.06/119,039.63 - Step 6: Final answer
x = 639,298.99
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.