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Finding the Third Proportional to 25,036,268 and 53,379,485

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Solution

The third proportional to 25,036,268 and 53,379,485 is: 113,809,670.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,268 : 53,379,485 = 53,379,485 : x
  2. Step 2: Convert to fraction form
    25,036,268/53,379,485 = 53,379,485/x
  3. Step 3: Cross multiply
    25,036,268x = 53,379,485 × 53,379,485
  4. Step 4: Simplify right side
    25,036,268x = 2,849,369,418,865,225
  5. Step 5: Solve for x
    x = 2,849,369,418,865,225/25,036,268
  6. Step 6: Final answer
    x = 113,809,670.79

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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.