Finding the Third Proportional to 773,603,581 and 1,669,717,880
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Solution
The third proportional to 773,603,581 and 1,669,717,880 is: 3,603,858,445.42
Step by Step Solution
- Step 1: Write the proportion equation
773,603,581 : 1,669,717,880 = 1,669,717,880 : x - Step 2: Convert to fraction form
773,603,581/1,669,717,880 = 1,669,717,880/x - Step 3: Cross multiply
773,603,581x = 1,669,717,880 × 1,669,717,880 - Step 4: Simplify right side
773,603,581x = 2,787,957,798,791,694,336 - Step 5: Solve for x
x = 2,787,957,798,791,694,336/773,603,581 - Step 6: Final answer
x = 3,603,858,445.42
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.