Finding the Third Proportional to 127,664,064 and 202,183,965
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Solution
The third proportional to 127,664,064 and 202,183,965 is: 320,202,525.46
Step by Step Solution
- Step 1: Write the proportion equation
127,664,064 : 202,183,965 = 202,183,965 : x - Step 2: Convert to fraction form
127,664,064/202,183,965 = 202,183,965/x - Step 3: Cross multiply
127,664,064x = 202,183,965 × 202,183,965 - Step 4: Simplify right side
127,664,064x = 40,878,355,703,121,224 - Step 5: Solve for x
x = 40,878,355,703,121,224/127,664,064 - Step 6: Final answer
x = 320,202,525.46
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.