Finding the Third Proportional to 445,434.75 and 971,268.75
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Solution
The third proportional to 445,434.75 and 971,268.75 is: 2,117,847.75
Step by Step Solution
- Step 1: Write the proportion equation
445,434.75 : 971,268.75 = 971,268.75 : x - Step 2: Convert to fraction form
445,434.75/971,268.75 = 971,268.75/x - Step 3: Cross multiply
445,434.75x = 971,268.75 × 971,268.75 - Step 4: Simplify right side
445,434.75x = 943,362,984,726.56 - Step 5: Solve for x
x = 943,362,984,726.56/445,434.75 - Step 6: Final answer
x = 2,117,847.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.