Finding the Third Proportional to 339,130.97 and 524,874.94
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Solution
The third proportional to 339,130.97 and 524,874.94 is: 812,351.94
Step by Step Solution
- Step 1: Write the proportion equation
339,130.97 : 524,874.94 = 524,874.94 : x - Step 2: Convert to fraction form
339,130.97/524,874.94 = 524,874.94/x - Step 3: Cross multiply
339,130.97x = 524,874.94 × 524,874.94 - Step 4: Simplify right side
339,130.97x = 275,493,700,015.63 - Step 5: Solve for x
x = 275,493,700,015.63/339,130.97 - Step 6: Final answer
x = 812,351.94
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.