Finding the Third Proportional to 834,208.88 and 1,821,325.50
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Solution
The third proportional to 834,208.88 and 1,821,325.50 is: 3,976,493.99
Step by Step Solution
- Step 1: Write the proportion equation
834,208.88 : 1,821,325.50 = 1,821,325.50 : x - Step 2: Convert to fraction form
834,208.88/1,821,325.50 = 1,821,325.50/x - Step 3: Cross multiply
834,208.88x = 1,821,325.50 × 1,821,325.50 - Step 4: Simplify right side
834,208.88x = 3,317,226,576,950.25 - Step 5: Solve for x
x = 3,317,226,576,950.25/834,208.88 - Step 6: Final answer
x = 3,976,493.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.