Finding the Third Proportional to 286,572.94 and 622,900.13
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Solution
The third proportional to 286,572.94 and 622,900.13 is: 1,353,946.99
Step by Step Solution
- Step 1: Write the proportion equation
286,572.94 : 622,900.13 = 622,900.13 : x - Step 2: Convert to fraction form
286,572.94/622,900.13 = 622,900.13/x - Step 3: Cross multiply
286,572.94x = 622,900.13 × 622,900.13 - Step 4: Simplify right side
286,572.94x = 388,004,565,725.02 - Step 5: Solve for x
x = 388,004,565,725.02/286,572.94 - Step 6: Final answer
x = 1,353,946.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.