Finding the Third Proportional to 787,452,194 and 1,723,126,612
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Solution
The third proportional to 787,452,194 and 1,723,126,612 is: 3,770,597,559.58
Step by Step Solution
- Step 1: Write the proportion equation
787,452,194 : 1,723,126,612 = 1,723,126,612 : x - Step 2: Convert to fraction form
787,452,194/1,723,126,612 = 1,723,126,612/x - Step 3: Cross multiply
787,452,194x = 1,723,126,612 × 1,723,126,612 - Step 4: Simplify right side
787,452,194x = 2,969,165,320,982,598,656 - Step 5: Solve for x
x = 2,969,165,320,982,598,656/787,452,194 - Step 6: Final answer
x = 3,770,597,559.58
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.