Finding the Third Proportional to 634,624.88 and 1,321,737.75
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Solution
The third proportional to 634,624.88 and 1,321,737.75 is: 2,752,792.63
Step by Step Solution
- Step 1: Write the proportion equation
634,624.88 : 1,321,737.75 = 1,321,737.75 : x - Step 2: Convert to fraction form
634,624.88/1,321,737.75 = 1,321,737.75/x - Step 3: Cross multiply
634,624.88x = 1,321,737.75 × 1,321,737.75 - Step 4: Simplify right side
634,624.88x = 1,746,990,679,775.06 - Step 5: Solve for x
x = 1,746,990,679,775.06/634,624.88 - Step 6: Final answer
x = 2,752,792.63
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.