Finding the Third Proportional to 922,914 and 1,397,121.75
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Solution
The third proportional to 922,914 and 1,397,121.75 is: 2,114,984.91
Step by Step Solution
- Step 1: Write the proportion equation
922,914 : 1,397,121.75 = 1,397,121.75 : x - Step 2: Convert to fraction form
922,914/1,397,121.75 = 1,397,121.75/x - Step 3: Cross multiply
922,914x = 1,397,121.75 × 1,397,121.75 - Step 4: Simplify right side
922,914x = 1,951,949,184,323.06 - Step 5: Solve for x
x = 1,951,949,184,323.06/922,914 - Step 6: Final answer
x = 2,114,984.91
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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.