Finding the Third Proportional to 7,837,424,912 and 16,921,613,812
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Solution
The third proportional to 7,837,424,912 and 16,921,613,812 is: 36,535,088,657.00
Step by Step Solution
- Step 1: Write the proportion equation
7,837,424,912 : 16,921,613,812 = 16,921,613,812 : x - Step 2: Convert to fraction form
7,837,424,912/16,921,613,812 = 16,921,613,812/x - Step 3: Cross multiply
7,837,424,912x = 16,921,613,812 × 16,921,613,812 - Step 4: Simplify right side
7,837,424,912x = 286,341,014,002,469,175,296 - Step 5: Solve for x
x = 286,341,014,002,469,175,296/7,837,424,912 - Step 6: Final answer
x = 36,535,088,657.00
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.