Finding the Third Proportional to 3,296,378 and 6,845,394
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Solution
The third proportional to 3,296,378 and 6,845,394 is: 14,215,426.45
Step by Step Solution
- Step 1: Write the proportion equation
3,296,378 : 6,845,394 = 6,845,394 : x - Step 2: Convert to fraction form
3,296,378/6,845,394 = 6,845,394/x - Step 3: Cross multiply
3,296,378x = 6,845,394 × 6,845,394 - Step 4: Simplify right side
3,296,378x = 46,859,419,015,236 - Step 5: Solve for x
x = 46,859,419,015,236/3,296,378 - Step 6: Final answer
x = 14,215,426.45
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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.