Finding the Third Proportional to 2,124,203 and 3,203,939
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Solution
The third proportional to 2,124,203 and 3,203,939 is: 4,832,506.65
Step by Step Solution
- Step 1: Write the proportion equation
2,124,203 : 3,203,939 = 3,203,939 : x - Step 2: Convert to fraction form
2,124,203/3,203,939 = 3,203,939/x - Step 3: Cross multiply
2,124,203x = 3,203,939 × 3,203,939 - Step 4: Simplify right side
2,124,203x = 10,265,225,115,721 - Step 5: Solve for x
x = 10,265,225,115,721/2,124,203 - Step 6: Final answer
x = 4,832,506.65
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.