Finding the Third Proportional to 996,900.19 and 2,186,785.69
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Solution
The third proportional to 996,900.19 and 2,186,785.69 is: 4,796,901.14
Step by Step Solution
- Step 1: Write the proportion equation
996,900.19 : 2,186,785.69 = 2,186,785.69 : x - Step 2: Convert to fraction form
996,900.19/2,186,785.69 = 2,186,785.69/x - Step 3: Cross multiply
996,900.19x = 2,186,785.69 × 2,186,785.69 - Step 4: Simplify right side
996,900.19x = 4,782,031,643,054.85 - Step 5: Solve for x
x = 4,782,031,643,054.85/996,900.19 - Step 6: Final answer
x = 4,796,901.14
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.