Finding the Third Proportional to 125,077,452.75 and 193,904,880.75
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Solution
The third proportional to 125,077,452.75 and 193,904,880.75 is: 300,606,559.79
Step by Step Solution
- Step 1: Write the proportion equation
125,077,452.75 : 193,904,880.75 = 193,904,880.75 : x - Step 2: Convert to fraction form
125,077,452.75/193,904,880.75 = 193,904,880.75/x - Step 3: Cross multiply
125,077,452.75x = 193,904,880.75 × 193,904,880.75 - Step 4: Simplify right side
125,077,452.75x = 37,599,102,778,671,720 - Step 5: Solve for x
x = 37,599,102,778,671,720/125,077,452.75 - Step 6: Final answer
x = 300,606,559.79
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.