Finding the Third Proportional to 289,303,252 and 436,645,296
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Solution
The third proportional to 289,303,252 and 436,645,296 is: 659,028,590.94
Step by Step Solution
- Step 1: Write the proportion equation
289,303,252 : 436,645,296 = 436,645,296 : x - Step 2: Convert to fraction form
289,303,252/436,645,296 = 436,645,296/x - Step 3: Cross multiply
289,303,252x = 436,645,296 × 436,645,296 - Step 4: Simplify right side
289,303,252x = 190,659,114,518,927,616 - Step 5: Solve for x
x = 190,659,114,518,927,616/289,303,252 - Step 6: Final answer
x = 659,028,590.94
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.