Finding the Third Proportional to 2,774,672,215.88 and 6,474,458,778.19
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Solution
The third proportional to 2,774,672,215.88 and 6,474,458,778.19 is: 15,107,592,252.02
Step by Step Solution
- Step 1: Write the proportion equation
2,774,672,215.88 : 6,474,458,778.19 = 6,474,458,778.19 : x - Step 2: Convert to fraction form
2,774,672,215.88/6,474,458,778.19 = 6,474,458,778.19/x - Step 3: Cross multiply
2,774,672,215.88x = 6,474,458,778.19 × 6,474,458,778.19 - Step 4: Simplify right side
2,774,672,215.88x = 41,918,616,470,449,176,576 - Step 5: Solve for x
x = 41,918,616,470,449,176,576/2,774,672,215.88 - Step 6: Final answer
x = 15,107,592,252.02
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.