Finding the Third Proportional to 370,672.13 and 809,311.13
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Solution
The third proportional to 370,672.13 and 809,311.13 is: 1,767,018.49
Step by Step Solution
- Step 1: Write the proportion equation
370,672.13 : 809,311.13 = 809,311.13 : x - Step 2: Convert to fraction form
370,672.13/809,311.13 = 809,311.13/x - Step 3: Cross multiply
370,672.13x = 809,311.13 × 809,311.13 - Step 4: Simplify right side
370,672.13x = 654,984,497,048.77 - Step 5: Solve for x
x = 654,984,497,048.77/370,672.13 - Step 6: Final answer
x = 1,767,018.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.