Finding the Third Proportional to 127,664,131 and 202,184,079
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Solution
The third proportional to 127,664,131 and 202,184,079 is: 320,202,718.50
Step by Step Solution
- Step 1: Write the proportion equation
127,664,131 : 202,184,079 = 202,184,079 : x - Step 2: Convert to fraction form
127,664,131/202,184,079 = 202,184,079/x - Step 3: Cross multiply
127,664,131x = 202,184,079 × 202,184,079 - Step 4: Simplify right side
127,664,131x = 40,878,401,801,078,240 - Step 5: Solve for x
x = 40,878,401,801,078,240/127,664,131 - Step 6: Final answer
x = 320,202,718.50
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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.