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Finding the Third Proportional to 1,194,786 and 1,892,809.50

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Solution

The third proportional to 1,194,786 and 1,892,809.50 is: 2,998,635.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,786 : 1,892,809.50 = 1,892,809.50 : x
  2. Step 2: Convert to fraction form
    1,194,786/1,892,809.50 = 1,892,809.50/x
  3. Step 3: Cross multiply
    1,194,786x = 1,892,809.50 × 1,892,809.50
  4. Step 4: Simplify right side
    1,194,786x = 3,582,727,803,290.25
  5. Step 5: Solve for x
    x = 3,582,727,803,290.25/1,194,786
  6. Step 6: Final answer
    x = 2,998,635.57

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.