Finding the Third Proportional to 836,020.13 and 1,163,269.69
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Solution
The third proportional to 836,020.13 and 1,163,269.69 is: 1,618,616.98
Step by Step Solution
- Step 1: Write the proportion equation
836,020.13 : 1,163,269.69 = 1,163,269.69 : x - Step 2: Convert to fraction form
836,020.13/1,163,269.69 = 1,163,269.69/x - Step 3: Cross multiply
836,020.13x = 1,163,269.69 × 1,163,269.69 - Step 4: Simplify right side
836,020.13x = 1,353,196,365,856.35 - Step 5: Solve for x
x = 1,353,196,365,856.35/836,020.13 - Step 6: Final answer
x = 1,618,616.98
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.