Finding the Third Proportional to 127,664,135 and 202,184,085
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Solution
The third proportional to 127,664,135 and 202,184,085 is: 320,202,727.47
Step by Step Solution
- Step 1: Write the proportion equation
127,664,135 : 202,184,085 = 202,184,085 : x - Step 2: Convert to fraction form
127,664,135/202,184,085 = 202,184,085/x - Step 3: Cross multiply
127,664,135x = 202,184,085 × 202,184,085 - Step 4: Simplify right side
127,664,135x = 40,878,404,227,287,224 - Step 5: Solve for x
x = 40,878,404,227,287,224/127,664,135 - Step 6: Final answer
x = 320,202,727.47
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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.