Finding the Third Proportional to 490,892 and 1,013,104
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Solution
The third proportional to 490,892 and 1,013,104 is: 2,090,846.29
Step by Step Solution
- Step 1: Write the proportion equation
490,892 : 1,013,104 = 1,013,104 : x - Step 2: Convert to fraction form
490,892/1,013,104 = 1,013,104/x - Step 3: Cross multiply
490,892x = 1,013,104 × 1,013,104 - Step 4: Simplify right side
490,892x = 1,026,379,714,816 - Step 5: Solve for x
x = 1,026,379,714,816/490,892 - Step 6: Final answer
x = 2,090,846.29
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.