Finding the Third Proportional to 958,890 and 2,049,000
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Solution
The third proportional to 958,890 and 2,049,000 is: 4,378,396.90
Step by Step Solution
- Step 1: Write the proportion equation
958,890 : 2,049,000 = 2,049,000 : x - Step 2: Convert to fraction form
958,890/2,049,000 = 2,049,000/x - Step 3: Cross multiply
958,890x = 2,049,000 × 2,049,000 - Step 4: Simplify right side
958,890x = 4,198,401,000,000 - Step 5: Solve for x
x = 4,198,401,000,000/958,890 - Step 6: Final answer
x = 4,378,396.90
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.