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Finding the Third Proportional to 25,550,137 and 38,315,823

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Solution

The third proportional to 25,550,137 and 38,315,823 is: 57,459,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,550,137 : 38,315,823 = 38,315,823 : x
  2. Step 2: Convert to fraction form
    25,550,137/38,315,823 = 38,315,823/x
  3. Step 3: Cross multiply
    25,550,137x = 38,315,823 × 38,315,823
  4. Step 4: Simplify right side
    25,550,137x = 1,468,102,292,167,329
  5. Step 5: Solve for x
    x = 1,468,102,292,167,329/25,550,137
  6. Step 6: Final answer
    x = 57,459,664.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.