Finding the Third Proportional to 7,708,751,697 and 16,886,406,318
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Solution
The third proportional to 7,708,751,697 and 16,886,406,318 is: 36,990,517,991.07
Step by Step Solution
- Step 1: Write the proportion equation
7,708,751,697 : 16,886,406,318 = 16,886,406,318 : x - Step 2: Convert to fraction form
7,708,751,697/16,886,406,318 = 16,886,406,318/x - Step 3: Cross multiply
7,708,751,697x = 16,886,406,318 × 16,886,406,318 - Step 4: Simplify right side
7,708,751,697x = 285,150,718,336,590,315,520 - Step 5: Solve for x
x = 285,150,718,336,590,315,520/7,708,751,697 - Step 6: Final answer
x = 36,990,517,991.07
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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.