Finding the Third Proportional to 1,925,768.25 and 2,980,364.63
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Solution
The third proportional to 1,925,768.25 and 2,980,364.63 is: 4,612,482.99
Step by Step Solution
- Step 1: Write the proportion equation
1,925,768.25 : 2,980,364.63 = 2,980,364.63 : x - Step 2: Convert to fraction form
1,925,768.25/2,980,364.63 = 2,980,364.63/x - Step 3: Cross multiply
1,925,768.25x = 2,980,364.63 × 2,980,364.63 - Step 4: Simplify right side
1,925,768.25x = 8,882,573,297,951.39 - Step 5: Solve for x
x = 8,882,573,297,951.39/1,925,768.25 - Step 6: Final answer
x = 4,612,482.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.