Finding the Third Proportional to 252,649.13 and 545,776.31
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Solution
The third proportional to 252,649.13 and 545,776.31 is: 1,178,993.92
Step by Step Solution
- Step 1: Write the proportion equation
252,649.13 : 545,776.31 = 545,776.31 : x - Step 2: Convert to fraction form
252,649.13/545,776.31 = 545,776.31/x - Step 3: Cross multiply
252,649.13x = 545,776.31 × 545,776.31 - Step 4: Simplify right side
252,649.13x = 297,871,783,286.10 - Step 5: Solve for x
x = 297,871,783,286.10/252,649.13 - Step 6: Final answer
x = 1,178,993.92
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.