Home / 4,646,919.38-10,065,849.75

Finding the Third Proportional to 4,646,919.38 and 10,065,849.75

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Solution

The third proportional to 4,646,919.38 and 10,065,849.75 is: 21,803,978.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,919.38 : 10,065,849.75 = 10,065,849.75 : x
  2. Step 2: Convert to fraction form
    4,646,919.38/10,065,849.75 = 10,065,849.75/x
  3. Step 3: Cross multiply
    4,646,919.38x = 10,065,849.75 × 10,065,849.75
  4. Step 4: Simplify right side
    4,646,919.38x = 101,321,331,189,575.06
  5. Step 5: Solve for x
    x = 101,321,331,189,575.06/4,646,919.38
  6. Step 6: Final answer
    x = 21,803,978.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.