Finding the Third Proportional to 751,636,838 and 1,149,919,689
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Solution
The third proportional to 751,636,838 and 1,149,919,689 is: 1,759,247,583.80
Step by Step Solution
- Step 1: Write the proportion equation
751,636,838 : 1,149,919,689 = 1,149,919,689 : x - Step 2: Convert to fraction form
751,636,838/1,149,919,689 = 1,149,919,689/x - Step 3: Cross multiply
751,636,838x = 1,149,919,689 × 1,149,919,689 - Step 4: Simplify right side
751,636,838x = 1,322,315,291,149,856,768 - Step 5: Solve for x
x = 1,322,315,291,149,856,768/751,636,838 - Step 6: Final answer
x = 1,759,247,583.80
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.