Home / 2,415,733.88-5,209,940.25

Finding the Third Proportional to 2,415,733.88 and 5,209,940.25

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Solution

The third proportional to 2,415,733.88 and 5,209,940.25 is: 11,236,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,733.88 : 5,209,940.25 = 5,209,940.25 : x
  2. Step 2: Convert to fraction form
    2,415,733.88/5,209,940.25 = 5,209,940.25/x
  3. Step 3: Cross multiply
    2,415,733.88x = 5,209,940.25 × 5,209,940.25
  4. Step 4: Simplify right side
    2,415,733.88x = 27,143,477,408,570.06
  5. Step 5: Solve for x
    x = 27,143,477,408,570.06/2,415,733.88
  6. Step 6: Final answer
    x = 11,236,120.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.