Finding the Third Proportional to 1,376,780.63 and 2,982,380.63
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Solution
The third proportional to 1,376,780.63 and 2,982,380.63 is: 6,460,429.52
Step by Step Solution
- Step 1: Write the proportion equation
1,376,780.63 : 2,982,380.63 = 2,982,380.63 : x - Step 2: Convert to fraction form
1,376,780.63/2,982,380.63 = 2,982,380.63/x - Step 3: Cross multiply
1,376,780.63x = 2,982,380.63 × 2,982,380.63 - Step 4: Simplify right side
1,376,780.63x = 8,894,594,192,375.39 - Step 5: Solve for x
x = 8,894,594,192,375.39/1,376,780.63 - Step 6: Final answer
x = 6,460,429.52
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.