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Finding the Third Proportional to 25,524,728 and 38,590,890

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Solution

The third proportional to 25,524,728 and 38,590,890 is: 58,345,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,728 : 38,590,890 = 38,590,890 : x
  2. Step 2: Convert to fraction form
    25,524,728/38,590,890 = 38,590,890/x
  3. Step 3: Cross multiply
    25,524,728x = 38,590,890 × 38,590,890
  4. Step 4: Simplify right side
    25,524,728x = 1,489,256,790,992,100
  5. Step 5: Solve for x
    x = 1,489,256,790,992,100/25,524,728
  6. Step 6: Final answer
    x = 58,345,647.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.