Home / 2,635,642.13-3,981,544.88

Finding the Third Proportional to 2,635,642.13 and 3,981,544.88

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Solution

The third proportional to 2,635,642.13 and 3,981,544.88 is: 6,014,739.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,642.13 : 3,981,544.88 = 3,981,544.88 : x
  2. Step 2: Convert to fraction form
    2,635,642.13/3,981,544.88 = 3,981,544.88/x
  3. Step 3: Cross multiply
    2,635,642.13x = 3,981,544.88 × 3,981,544.88
  4. Step 4: Simplify right side
    2,635,642.13x = 15,852,699,591,638.77
  5. Step 5: Solve for x
    x = 15,852,699,591,638.77/2,635,642.13
  6. Step 6: Final answer
    x = 6,014,739.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.