Finding the Third Proportional to 979,848 and 1,498,914
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Solution
The third proportional to 979,848 and 1,498,914 is: 2,292,950.72
Step by Step Solution
- Step 1: Write the proportion equation
979,848 : 1,498,914 = 1,498,914 : x - Step 2: Convert to fraction form
979,848/1,498,914 = 1,498,914/x - Step 3: Cross multiply
979,848x = 1,498,914 × 1,498,914 - Step 4: Simplify right side
979,848x = 2,246,743,179,396 - Step 5: Solve for x
x = 2,246,743,179,396/979,848 - Step 6: Final answer
x = 2,292,950.72
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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.