Finding the Third Proportional to 986,013 and 1,409,035.50
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Solution
The third proportional to 986,013 and 1,409,035.50 is: 2,013,544.49
Step by Step Solution
- Step 1: Write the proportion equation
986,013 : 1,409,035.50 = 1,409,035.50 : x - Step 2: Convert to fraction form
986,013/1,409,035.50 = 1,409,035.50/x - Step 3: Cross multiply
986,013x = 1,409,035.50 × 1,409,035.50 - Step 4: Simplify right side
986,013x = 1,985,381,040,260.25 - Step 5: Solve for x
x = 1,985,381,040,260.25/986,013 - Step 6: Final answer
x = 2,013,544.49
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.