Finding the Third Proportional to 629,396.75 and 949,320.75
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Solution
The third proportional to 629,396.75 and 949,320.75 is: 1,431,862.95
Step by Step Solution
- Step 1: Write the proportion equation
629,396.75 : 949,320.75 = 949,320.75 : x - Step 2: Convert to fraction form
629,396.75/949,320.75 = 949,320.75/x - Step 3: Cross multiply
629,396.75x = 949,320.75 × 949,320.75 - Step 4: Simplify right side
629,396.75x = 901,209,886,380.56 - Step 5: Solve for x
x = 901,209,886,380.56/629,396.75 - Step 6: Final answer
x = 1,431,862.95
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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.