Finding the Third Proportional to 620,937.14 and 925,716.09
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Solution
The third proportional to 620,937.14 and 925,716.09 is: 1,380,091.85
Step by Step Solution
- Step 1: Write the proportion equation
620,937.14 : 925,716.09 = 925,716.09 : x - Step 2: Convert to fraction form
620,937.14/925,716.09 = 925,716.09/x - Step 3: Cross multiply
620,937.14x = 925,716.09 × 925,716.09 - Step 4: Simplify right side
620,937.14x = 856,950,286,227.76 - Step 5: Solve for x
x = 856,950,286,227.76/620,937.14 - Step 6: Final answer
x = 1,380,091.85
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.