Finding the Third Proportional to 383,175,963 and 838,893,568
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Solution
The third proportional to 383,175,963 and 838,893,568 is: 1,836,603,770.55
Step by Step Solution
- Step 1: Write the proportion equation
383,175,963 : 838,893,568 = 838,893,568 : x - Step 2: Convert to fraction form
383,175,963/838,893,568 = 838,893,568/x - Step 3: Cross multiply
383,175,963x = 838,893,568 × 838,893,568 - Step 4: Simplify right side
383,175,963x = 703,742,418,431,770,624 - Step 5: Solve for x
x = 703,742,418,431,770,624/383,175,963 - Step 6: Final answer
x = 1,836,603,770.55
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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.