Finding the Third Proportional to 996,945 and 1,462,105
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Solution
The third proportional to 996,945 and 1,462,105 is: 2,144,301.87
Step by Step Solution
- Step 1: Write the proportion equation
996,945 : 1,462,105 = 1,462,105 : x - Step 2: Convert to fraction form
996,945/1,462,105 = 1,462,105/x - Step 3: Cross multiply
996,945x = 1,462,105 × 1,462,105 - Step 4: Simplify right side
996,945x = 2,137,751,031,025 - Step 5: Solve for x
x = 2,137,751,031,025/996,945 - Step 6: Final answer
x = 2,144,301.87
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.