Finding the Third Proportional to 5,375,680,884 and 7,474,454,574
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Solution
The third proportional to 5,375,680,884 and 7,474,454,574 is: 10,392,631,628.32
Step by Step Solution
- Step 1: Write the proportion equation
5,375,680,884 : 7,474,454,574 = 7,474,454,574 : x - Step 2: Convert to fraction form
5,375,680,884/7,474,454,574 = 7,474,454,574/x - Step 3: Cross multiply
5,375,680,884x = 7,474,454,574 × 7,474,454,574 - Step 4: Simplify right side
5,375,680,884x = 55,867,471,178,789,519,360 - Step 5: Solve for x
x = 55,867,471,178,789,519,360/5,375,680,884 - Step 6: Final answer
x = 10,392,631,628.32
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.