Finding the Third Proportional to 479,149.25 and 1,024,780.75
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Solution
The third proportional to 479,149.25 and 1,024,780.75 is: 2,191,750.45
Step by Step Solution
- Step 1: Write the proportion equation
479,149.25 : 1,024,780.75 = 1,024,780.75 : x - Step 2: Convert to fraction form
479,149.25/1,024,780.75 = 1,024,780.75/x - Step 3: Cross multiply
479,149.25x = 1,024,780.75 × 1,024,780.75 - Step 4: Simplify right side
479,149.25x = 1,050,175,585,570.56 - Step 5: Solve for x
x = 1,050,175,585,570.56/479,149.25 - Step 6: Final answer
x = 2,191,750.45
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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.