Finding the Third Proportional to 208,000 and 456,574
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Solution
The third proportional to 208,000 and 456,574 is: 1,002,210.66
Step by Step Solution
- Step 1: Write the proportion equation
208,000 : 456,574 = 456,574 : x - Step 2: Convert to fraction form
208,000/456,574 = 456,574/x - Step 3: Cross multiply
208,000x = 456,574 × 456,574 - Step 4: Simplify right side
208,000x = 208,459,817,476 - Step 5: Solve for x
x = 208,459,817,476/208,000 - Step 6: Final answer
x = 1,002,210.66
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.