Finding the Third Proportional to 926,841 and 2,030,838
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Solution
The third proportional to 926,841 and 2,030,838 is: 4,449,849.52
Step by Step Solution
- Step 1: Write the proportion equation
926,841 : 2,030,838 = 2,030,838 : x - Step 2: Convert to fraction form
926,841/2,030,838 = 2,030,838/x - Step 3: Cross multiply
926,841x = 2,030,838 × 2,030,838 - Step 4: Simplify right side
926,841x = 4,124,302,982,244 - Step 5: Solve for x
x = 4,124,302,982,244/926,841 - Step 6: Final answer
x = 4,449,849.52
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.