Finding the Third Proportional to 5,488,453,189 and 7,405,211,948
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Solution
The third proportional to 5,488,453,189 and 7,405,211,948 is: 9,991,369,536.45
Step by Step Solution
- Step 1: Write the proportion equation
5,488,453,189 : 7,405,211,948 = 7,405,211,948 : x - Step 2: Convert to fraction form
5,488,453,189/7,405,211,948 = 7,405,211,948/x - Step 3: Cross multiply
5,488,453,189x = 7,405,211,948 × 7,405,211,948 - Step 4: Simplify right side
5,488,453,189x = 54,837,163,994,801,954,816 - Step 5: Solve for x
x = 54,837,163,994,801,954,816/5,488,453,189 - Step 6: Final answer
x = 9,991,369,536.45
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.