Finding the Third Proportional to 866,330,655 and 1,891,414,593.75
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Solution
The third proportional to 866,330,655 and 1,891,414,593.75 is: 4,129,426,962.79
Step by Step Solution
- Step 1: Write the proportion equation
866,330,655 : 1,891,414,593.75 = 1,891,414,593.75 : x - Step 2: Convert to fraction form
866,330,655/1,891,414,593.75 = 1,891,414,593.75/x - Step 3: Cross multiply
866,330,655x = 1,891,414,593.75 × 1,891,414,593.75 - Step 4: Simplify right side
866,330,655x = 3,577,449,165,450,477,568 - Step 5: Solve for x
x = 3,577,449,165,450,477,568/866,330,655 - Step 6: Final answer
x = 4,129,426,962.79
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.