Finding the Third Proportional to 6,398,116 and 13,515,464
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Solution
The third proportional to 6,398,116 and 13,515,464 is: 28,550,243.09
Step by Step Solution
- Step 1: Write the proportion equation
6,398,116 : 13,515,464 = 13,515,464 : x - Step 2: Convert to fraction form
6,398,116/13,515,464 = 13,515,464/x - Step 3: Cross multiply
6,398,116x = 13,515,464 × 13,515,464 - Step 4: Simplify right side
6,398,116x = 182,667,767,135,296 - Step 5: Solve for x
x = 182,667,767,135,296/6,398,116 - Step 6: Final answer
x = 28,550,243.09
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.