Finding the Third Proportional to 936,431,630 and 2,168,497,396
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Solution
The third proportional to 936,431,630 and 2,168,497,396 is: 5,021,595,603.79
Step by Step Solution
- Step 1: Write the proportion equation
936,431,630 : 2,168,497,396 = 2,168,497,396 : x - Step 2: Convert to fraction form
936,431,630/2,168,497,396 = 2,168,497,396/x - Step 3: Cross multiply
936,431,630x = 2,168,497,396 × 2,168,497,396 - Step 4: Simplify right side
936,431,630x = 4,702,380,956,458,780,672 - Step 5: Solve for x
x = 4,702,380,956,458,780,672/936,431,630 - Step 6: Final answer
x = 5,021,595,603.79
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.