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Finding the Third Proportional to 25,036,811 and 53,380,474

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Solution

The third proportional to 25,036,811 and 53,380,474 is: 113,811,419.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,811 : 53,380,474 = 53,380,474 : x
  2. Step 2: Convert to fraction form
    25,036,811/53,380,474 = 53,380,474/x
  3. Step 3: Cross multiply
    25,036,811x = 53,380,474 × 53,380,474
  4. Step 4: Simplify right side
    25,036,811x = 2,849,475,004,464,676
  5. Step 5: Solve for x
    x = 2,849,475,004,464,676/25,036,811
  6. Step 6: Final answer
    x = 113,811,419.69

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.