Finding the Third Proportional to 133,313,664 and 207,764,736
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Solution
The third proportional to 133,313,664 and 207,764,736 is: 323,794,157.55
Step by Step Solution
- Step 1: Write the proportion equation
133,313,664 : 207,764,736 = 207,764,736 : x - Step 2: Convert to fraction form
133,313,664/207,764,736 = 207,764,736/x - Step 3: Cross multiply
133,313,664x = 207,764,736 × 207,764,736 - Step 4: Simplify right side
133,313,664x = 43,166,185,525,149,696 - Step 5: Solve for x
x = 43,166,185,525,149,696/133,313,664 - Step 6: Final answer
x = 323,794,157.55
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.