Finding the Third Proportional to 192,517,914 and 420,314,333
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Solution
The third proportional to 192,517,914 and 420,314,333 is: 917,650,388.24
Step by Step Solution
- Step 1: Write the proportion equation
192,517,914 : 420,314,333 = 420,314,333 : x - Step 2: Convert to fraction form
192,517,914/420,314,333 = 420,314,333/x - Step 3: Cross multiply
192,517,914x = 420,314,333 × 420,314,333 - Step 4: Simplify right side
192,517,914x = 176,664,138,525,234,880 - Step 5: Solve for x
x = 176,664,138,525,234,880/192,517,914 - Step 6: Final answer
x = 917,650,388.24
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.