Home / 15,395,867.44-21,524,329.97

Finding the Third Proportional to 15,395,867.44 and 21,524,329.97

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Solution

The third proportional to 15,395,867.44 and 21,524,329.97 is: 30,092,281.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,395,867.44 : 21,524,329.97 = 21,524,329.97 : x
  2. Step 2: Convert to fraction form
    15,395,867.44/21,524,329.97 = 21,524,329.97/x
  3. Step 3: Cross multiply
    15,395,867.44x = 21,524,329.97 × 21,524,329.97
  4. Step 4: Simplify right side
    15,395,867.44x = 463,296,780,603,629.38
  5. Step 5: Solve for x
    x = 463,296,780,603,629.38/15,395,867.44
  6. Step 6: Final answer
    x = 30,092,281.74

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.