Finding the Third Proportional to 860,101.50 and 1,202,995.50
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Solution
The third proportional to 860,101.50 and 1,202,995.50 is: 1,682,589.99
Step by Step Solution
- Step 1: Write the proportion equation
860,101.50 : 1,202,995.50 = 1,202,995.50 : x - Step 2: Convert to fraction form
860,101.50/1,202,995.50 = 1,202,995.50/x - Step 3: Cross multiply
860,101.50x = 1,202,995.50 × 1,202,995.50 - Step 4: Simplify right side
860,101.50x = 1,447,198,173,020.25 - Step 5: Solve for x
x = 1,447,198,173,020.25/860,101.50 - Step 6: Final answer
x = 1,682,589.99
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.