Home / 13,250,968.88-28,629,519.75

Finding the Third Proportional to 13,250,968.88 and 28,629,519.75

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Solution

The third proportional to 13,250,968.88 and 28,629,519.75 is: 61,855,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,250,968.88 : 28,629,519.75 = 28,629,519.75 : x
  2. Step 2: Convert to fraction form
    13,250,968.88/28,629,519.75 = 28,629,519.75/x
  3. Step 3: Cross multiply
    13,250,968.88x = 28,629,519.75 × 28,629,519.75
  4. Step 4: Simplify right side
    13,250,968.88x = 819,649,401,115,640
  5. Step 5: Solve for x
    x = 819,649,401,115,640/13,250,968.88
  6. Step 6: Final answer
    x = 61,855,809.10

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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.