Finding the Third Proportional to 582,408 and 1,245,780.75
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Solution
The third proportional to 582,408 and 1,245,780.75 is: 2,664,746.50
Step by Step Solution
- Step 1: Write the proportion equation
582,408 : 1,245,780.75 = 1,245,780.75 : x - Step 2: Convert to fraction form
582,408/1,245,780.75 = 1,245,780.75/x - Step 3: Cross multiply
582,408x = 1,245,780.75 × 1,245,780.75 - Step 4: Simplify right side
582,408x = 1,551,969,677,070.56 - Step 5: Solve for x
x = 1,551,969,677,070.56/582,408 - Step 6: Final answer
x = 2,664,746.50
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.