Finding the Third Proportional to 578,349 and 1,226,682
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Solution
The third proportional to 578,349 and 1,226,682 is: 2,601,800.52
Step by Step Solution
- Step 1: Write the proportion equation
578,349 : 1,226,682 = 1,226,682 : x - Step 2: Convert to fraction form
578,349/1,226,682 = 1,226,682/x - Step 3: Cross multiply
578,349x = 1,226,682 × 1,226,682 - Step 4: Simplify right side
578,349x = 1,504,748,729,124 - Step 5: Solve for x
x = 1,504,748,729,124/578,349 - Step 6: Final answer
x = 2,601,800.52
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.