Finding the Third Proportional to 583,683.75 and 1,257,414.75
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Solution
The third proportional to 583,683.75 and 1,257,414.75 is: 2,708,815.95
Step by Step Solution
- Step 1: Write the proportion equation
583,683.75 : 1,257,414.75 = 1,257,414.75 : x - Step 2: Convert to fraction form
583,683.75/1,257,414.75 = 1,257,414.75/x - Step 3: Cross multiply
583,683.75x = 1,257,414.75 × 1,257,414.75 - Step 4: Simplify right side
583,683.75x = 1,581,091,853,517.56 - Step 5: Solve for x
x = 1,581,091,853,517.56/583,683.75 - Step 6: Final answer
x = 2,708,815.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.