Finding the Third Proportional to 891,203 and 1,855,847
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Solution
The third proportional to 891,203 and 1,855,847 is: 3,864,628.02
Step by Step Solution
- Step 1: Write the proportion equation
891,203 : 1,855,847 = 1,855,847 : x - Step 2: Convert to fraction form
891,203/1,855,847 = 1,855,847/x - Step 3: Cross multiply
891,203x = 1,855,847 × 1,855,847 - Step 4: Simplify right side
891,203x = 3,444,168,087,409 - Step 5: Solve for x
x = 3,444,168,087,409/891,203 - Step 6: Final answer
x = 3,864,628.02
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.