Finding the Third Proportional to 13,121,014 and 28,629,807
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Solution
The third proportional to 13,121,014 and 28,629,807 is: 62,469,703.09
Step by Step Solution
- Step 1: Write the proportion equation
13,121,014 : 28,629,807 = 28,629,807 : x - Step 2: Convert to fraction form
13,121,014/28,629,807 = 28,629,807/x - Step 3: Cross multiply
13,121,014x = 28,629,807 × 28,629,807 - Step 4: Simplify right side
13,121,014x = 819,665,848,857,249 - Step 5: Solve for x
x = 819,665,848,857,249/13,121,014 - Step 6: Final answer
x = 62,469,703.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.