Finding the Third Proportional to 80,414.75 and 118,282.75
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Solution
The third proportional to 80,414.75 and 118,282.75 is: 173,983.12
Step by Step Solution
- Step 1: Write the proportion equation
80,414.75 : 118,282.75 = 118,282.75 : x - Step 2: Convert to fraction form
80,414.75/118,282.75 = 118,282.75/x - Step 3: Cross multiply
80,414.75x = 118,282.75 × 118,282.75 - Step 4: Simplify right side
80,414.75x = 13,990,808,947.56 - Step 5: Solve for x
x = 13,990,808,947.56/80,414.75 - Step 6: Final answer
x = 173,983.12
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.