Finding the Third Proportional to 214,150,865.63 and 288,939,798
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Solution
The third proportional to 214,150,865.63 and 288,939,798 is: 389,847,627.39
Step by Step Solution
- Step 1: Write the proportion equation
214,150,865.63 : 288,939,798 = 288,939,798 : x - Step 2: Convert to fraction form
214,150,865.63/288,939,798 = 288,939,798/x - Step 3: Cross multiply
214,150,865.63x = 288,939,798 × 288,939,798 - Step 4: Simplify right side
214,150,865.63x = 83,486,206,868,280,800 - Step 5: Solve for x
x = 83,486,206,868,280,800/214,150,865.63 - Step 6: Final answer
x = 389,847,627.39
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.