Finding the Third Proportional to 724,463,118 and 1,129,741,281
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Solution
The third proportional to 724,463,118 and 1,129,741,281 is: 1,761,739,597.62
Step by Step Solution
- Step 1: Write the proportion equation
724,463,118 : 1,129,741,281 = 1,129,741,281 : x - Step 2: Convert to fraction form
724,463,118/1,129,741,281 = 1,129,741,281/x - Step 3: Cross multiply
724,463,118x = 1,129,741,281 × 1,129,741,281 - Step 4: Simplify right side
724,463,118x = 1,276,315,361,995,521,024 - Step 5: Solve for x
x = 1,276,315,361,995,521,024/724,463,118 - Step 6: Final answer
x = 1,761,739,597.62
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.