Finding the Third Proportional to 150,376,536 and 239,278,626
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Solution
The third proportional to 150,376,536 and 239,278,626 is: 380,739,325.32
Step by Step Solution
- Step 1: Write the proportion equation
150,376,536 : 239,278,626 = 239,278,626 : x - Step 2: Convert to fraction form
150,376,536/239,278,626 = 239,278,626/x - Step 3: Cross multiply
150,376,536x = 239,278,626 × 239,278,626 - Step 4: Simplify right side
150,376,536x = 57,254,260,860,447,872 - Step 5: Solve for x
x = 57,254,260,860,447,872/150,376,536 - Step 6: Final answer
x = 380,739,325.32
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.