Finding the Third Proportional to 173,765.25 and 380,742.75
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Solution
The third proportional to 173,765.25 and 380,742.75 is: 834,257.95
Step by Step Solution
- Step 1: Write the proportion equation
173,765.25 : 380,742.75 = 380,742.75 : x - Step 2: Convert to fraction form
173,765.25/380,742.75 = 380,742.75/x - Step 3: Cross multiply
173,765.25x = 380,742.75 × 380,742.75 - Step 4: Simplify right side
173,765.25x = 144,965,041,677.56 - Step 5: Solve for x
x = 144,965,041,677.56/173,765.25 - Step 6: Final answer
x = 834,257.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.