Finding the Third Proportional to 4,364,163,885 and 9,573,252,378
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Solution
The third proportional to 4,364,163,885 and 9,573,252,378 is: 20,999,935,728.33
Step by Step Solution
- Step 1: Write the proportion equation
4,364,163,885 : 9,573,252,378 = 9,573,252,378 : x - Step 2: Convert to fraction form
4,364,163,885/9,573,252,378 = 9,573,252,378/x - Step 3: Cross multiply
4,364,163,885x = 9,573,252,378 × 9,573,252,378 - Step 4: Simplify right side
4,364,163,885x = 91,647,161,092,882,661,376 - Step 5: Solve for x
x = 91,647,161,092,882,661,376/4,364,163,885 - Step 6: Final answer
x = 20,999,935,728.33
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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.