Finding the Third Proportional to 724,463,399 and 1,129,741,775
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Solution
The third proportional to 724,463,399 and 1,129,741,775 is: 1,761,740,454.99
Step by Step Solution
- Step 1: Write the proportion equation
724,463,399 : 1,129,741,775 = 1,129,741,775 : x - Step 2: Convert to fraction form
724,463,399/1,129,741,775 = 1,129,741,775/x - Step 3: Cross multiply
724,463,399x = 1,129,741,775 × 1,129,741,775 - Step 4: Simplify right side
724,463,399x = 1,276,316,478,180,150,528 - Step 5: Solve for x
x = 1,276,316,478,180,150,528/724,463,399 - Step 6: Final answer
x = 1,761,740,454.99
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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.