Finding the Third Proportional to 7,163,023,774 and 15,414,438,716
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Solution
The third proportional to 7,163,023,774 and 15,414,438,716 is: 33,171,036,202.86
Step by Step Solution
- Step 1: Write the proportion equation
7,163,023,774 : 15,414,438,716 = 15,414,438,716 : x - Step 2: Convert to fraction form
7,163,023,774/15,414,438,716 = 15,414,438,716/x - Step 3: Cross multiply
7,163,023,774x = 15,414,438,716 × 15,414,438,716 - Step 4: Simplify right side
7,163,023,774x = 237,604,920,929,319,714,816 - Step 5: Solve for x
x = 237,604,920,929,319,714,816/7,163,023,774 - Step 6: Final answer
x = 33,171,036,202.86
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.