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Finding the Third Proportional to 9,211,422 and 14,448,201

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Solution

The third proportional to 9,211,422 and 14,448,201 is: 22,662,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,422 : 14,448,201 = 14,448,201 : x
  2. Step 2: Convert to fraction form
    9,211,422/14,448,201 = 14,448,201/x
  3. Step 3: Cross multiply
    9,211,422x = 14,448,201 × 14,448,201
  4. Step 4: Simplify right side
    9,211,422x = 208,750,512,136,401
  5. Step 5: Solve for x
    x = 208,750,512,136,401/9,211,422
  6. Step 6: Final answer
    x = 22,662,137.52

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.