Finding the Third Proportional to 4,392,192,957 and 6,691,202,155
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Solution
The third proportional to 4,392,192,957 and 6,691,202,155 is: 10,193,583,642.02
Step by Step Solution
- Step 1: Write the proportion equation
4,392,192,957 : 6,691,202,155 = 6,691,202,155 : x - Step 2: Convert to fraction form
4,392,192,957/6,691,202,155 = 6,691,202,155/x - Step 3: Cross multiply
4,392,192,957x = 6,691,202,155 × 6,691,202,155 - Step 4: Simplify right side
4,392,192,957x = 44,772,186,279,076,642,816 - Step 5: Solve for x
x = 44,772,186,279,076,642,816/4,392,192,957 - Step 6: Final answer
x = 10,193,583,642.02
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.