Finding the Third Proportional to 465,941 and 1,019,119
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Solution
The third proportional to 465,941 and 1,019,119 is: 2,229,045.17
Step by Step Solution
- Step 1: Write the proportion equation
465,941 : 1,019,119 = 1,019,119 : x - Step 2: Convert to fraction form
465,941/1,019,119 = 1,019,119/x - Step 3: Cross multiply
465,941x = 1,019,119 × 1,019,119 - Step 4: Simplify right side
465,941x = 1,038,603,536,161 - Step 5: Solve for x
x = 1,038,603,536,161/465,941 - Step 6: Final answer
x = 2,229,045.17
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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.