Finding the Third Proportional to 354,235,192 and 768,683,450
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Solution
The third proportional to 354,235,192 and 768,683,450 is: 1,668,028,077.53
Step by Step Solution
- Step 1: Write the proportion equation
354,235,192 : 768,683,450 = 768,683,450 : x - Step 2: Convert to fraction form
354,235,192/768,683,450 = 768,683,450/x - Step 3: Cross multiply
354,235,192x = 768,683,450 × 768,683,450 - Step 4: Simplify right side
354,235,192x = 590,874,246,303,902,464 - Step 5: Solve for x
x = 590,874,246,303,902,464/354,235,192 - Step 6: Final answer
x = 1,668,028,077.53
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.