Finding the Third Proportional to 551,950,790 and 1,120,120,372
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Solution
The third proportional to 551,950,790 and 1,120,120,372 is: 2,273,154,908.92
Step by Step Solution
- Step 1: Write the proportion equation
551,950,790 : 1,120,120,372 = 1,120,120,372 : x - Step 2: Convert to fraction form
551,950,790/1,120,120,372 = 1,120,120,372/x - Step 3: Cross multiply
551,950,790x = 1,120,120,372 × 1,120,120,372 - Step 4: Simplify right side
551,950,790x = 1,254,669,647,769,418,496 - Step 5: Solve for x
x = 1,254,669,647,769,418,496/551,950,790 - Step 6: Final answer
x = 2,273,154,908.92
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.