Finding the Third Proportional to 429,983 and 1,004,081
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Solution
The third proportional to 429,983 and 1,004,081 is: 2,344,694.22
Step by Step Solution
- Step 1: Write the proportion equation
429,983 : 1,004,081 = 1,004,081 : x - Step 2: Convert to fraction form
429,983/1,004,081 = 1,004,081/x - Step 3: Cross multiply
429,983x = 1,004,081 × 1,004,081 - Step 4: Simplify right side
429,983x = 1,008,178,654,561 - Step 5: Solve for x
x = 1,008,178,654,561/429,983 - Step 6: Final answer
x = 2,344,694.22
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.