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Finding the Third Proportional to 15,327,166 and 25,544,194

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Solution

The third proportional to 15,327,166 and 25,544,194 is: 42,571,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,166 : 25,544,194 = 25,544,194 : x
  2. Step 2: Convert to fraction form
    15,327,166/25,544,194 = 25,544,194/x
  3. Step 3: Cross multiply
    15,327,166x = 25,544,194 × 25,544,194
  4. Step 4: Simplify right side
    15,327,166x = 652,505,847,109,636
  5. Step 5: Solve for x
    x = 652,505,847,109,636/15,327,166
  6. Step 6: Final answer
    x = 42,571,852.30

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.