Finding the Third Proportional to 336,737.75 and 522,815.75
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Solution
The third proportional to 336,737.75 and 522,815.75 is: 811,718.64
Step by Step Solution
- Step 1: Write the proportion equation
336,737.75 : 522,815.75 = 522,815.75 : x - Step 2: Convert to fraction form
336,737.75/522,815.75 = 522,815.75/x - Step 3: Cross multiply
336,737.75x = 522,815.75 × 522,815.75 - Step 4: Simplify right side
336,737.75x = 273,336,308,448.06 - Step 5: Solve for x
x = 273,336,308,448.06/336,737.75 - Step 6: Final answer
x = 811,718.64
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.