Finding the Third Proportional to 669,102,686 and 1,449,389,536
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Solution
The third proportional to 669,102,686 and 1,449,389,536 is: 3,139,622,767.96
Step by Step Solution
- Step 1: Write the proportion equation
669,102,686 : 1,449,389,536 = 1,449,389,536 : x - Step 2: Convert to fraction form
669,102,686/1,449,389,536 = 1,449,389,536/x - Step 3: Cross multiply
669,102,686x = 1,449,389,536 × 1,449,389,536 - Step 4: Simplify right side
669,102,686x = 2,100,730,027,066,295,296 - Step 5: Solve for x
x = 2,100,730,027,066,295,296/669,102,686 - Step 6: Final answer
x = 3,139,622,767.96
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.