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Finding the Third Proportional to 15,348,366 and 22,173,912

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Solution

The third proportional to 15,348,366 and 22,173,912 is: 32,034,835.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,366 : 22,173,912 = 22,173,912 : x
  2. Step 2: Convert to fraction form
    15,348,366/22,173,912 = 22,173,912/x
  3. Step 3: Cross multiply
    15,348,366x = 22,173,912 × 22,173,912
  4. Step 4: Simplify right side
    15,348,366x = 491,682,373,383,744
  5. Step 5: Solve for x
    x = 491,682,373,383,744/15,348,366
  6. Step 6: Final answer
    x = 32,034,835.07

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.