Finding the Third Proportional to 423,084.75 and 881,161.50
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Solution
The third proportional to 423,084.75 and 881,161.50 is: 1,835,201.08
Step by Step Solution
- Step 1: Write the proportion equation
423,084.75 : 881,161.50 = 881,161.50 : x - Step 2: Convert to fraction form
423,084.75/881,161.50 = 881,161.50/x - Step 3: Cross multiply
423,084.75x = 881,161.50 × 881,161.50 - Step 4: Simplify right side
423,084.75x = 776,445,589,082.25 - Step 5: Solve for x
x = 776,445,589,082.25/423,084.75 - Step 6: Final answer
x = 1,835,201.08
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.