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Finding the Third Proportional to 860,935 and 1,876,882

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Solution

The third proportional to 860,935 and 1,876,882 is: 4,091,698.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    860,935 : 1,876,882 = 1,876,882 : x
  2. Step 2: Convert to fraction form
    860,935/1,876,882 = 1,876,882/x
  3. Step 3: Cross multiply
    860,935x = 1,876,882 × 1,876,882
  4. Step 4: Simplify right side
    860,935x = 3,522,686,041,924
  5. Step 5: Solve for x
    x = 3,522,686,041,924/860,935
  6. Step 6: Final answer
    x = 4,091,698.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.