Finding the Third Proportional to 427,205.25 and 934,206.75
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Solution
The third proportional to 427,205.25 and 934,206.75 is: 2,042,910.88
Step by Step Solution
- Step 1: Write the proportion equation
427,205.25 : 934,206.75 = 934,206.75 : x - Step 2: Convert to fraction form
427,205.25/934,206.75 = 934,206.75/x - Step 3: Cross multiply
427,205.25x = 934,206.75 × 934,206.75 - Step 4: Simplify right side
427,205.25x = 872,742,251,745.56 - Step 5: Solve for x
x = 872,742,251,745.56/427,205.25 - Step 6: Final answer
x = 2,042,910.88
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.