Finding the Third Proportional to 900,371 and 1,373,423
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Solution
The third proportional to 900,371 and 1,373,423 is: 2,095,014.98
Step by Step Solution
- Step 1: Write the proportion equation
900,371 : 1,373,423 = 1,373,423 : x - Step 2: Convert to fraction form
900,371/1,373,423 = 1,373,423/x - Step 3: Cross multiply
900,371x = 1,373,423 × 1,373,423 - Step 4: Simplify right side
900,371x = 1,886,290,736,929 - Step 5: Solve for x
x = 1,886,290,736,929/900,371 - Step 6: Final answer
x = 2,095,014.98
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.