Home / 7,777,937.25-11,204,422.88

Finding the Third Proportional to 7,777,937.25 and 11,204,422.88

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Solution

The third proportional to 7,777,937.25 and 11,204,422.88 is: 16,140,409.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,937.25 : 11,204,422.88 = 11,204,422.88 : x
  2. Step 2: Convert to fraction form
    7,777,937.25/11,204,422.88 = 11,204,422.88/x
  3. Step 3: Cross multiply
    7,777,937.25x = 11,204,422.88 × 11,204,422.88
  4. Step 4: Simplify right side
    7,777,937.25x = 125,539,091,961,823.27
  5. Step 5: Solve for x
    x = 125,539,091,961,823.27/7,777,937.25
  6. Step 6: Final answer
    x = 16,140,409.46

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.