Finding the Third Proportional to 6,381,512 and 13,660,032
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Solution
The third proportional to 6,381,512 and 13,660,032 is: 29,240,166.63
Step by Step Solution
- Step 1: Write the proportion equation
6,381,512 : 13,660,032 = 13,660,032 : x - Step 2: Convert to fraction form
6,381,512/13,660,032 = 13,660,032/x - Step 3: Cross multiply
6,381,512x = 13,660,032 × 13,660,032 - Step 4: Simplify right side
6,381,512x = 186,596,474,241,024 - Step 5: Solve for x
x = 186,596,474,241,024/6,381,512 - Step 6: Final answer
x = 29,240,166.63
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.