Finding the Third Proportional to 962,902 and 1,491,009
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Solution
The third proportional to 962,902 and 1,491,009 is: 2,308,758.15
Step by Step Solution
- Step 1: Write the proportion equation
962,902 : 1,491,009 = 1,491,009 : x - Step 2: Convert to fraction form
962,902/1,491,009 = 1,491,009/x - Step 3: Cross multiply
962,902x = 1,491,009 × 1,491,009 - Step 4: Simplify right side
962,902x = 2,223,107,838,081 - Step 5: Solve for x
x = 2,223,107,838,081/962,902 - Step 6: Final answer
x = 2,308,758.15
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.