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Finding the Third Proportional to 17,122,849 and 25,069,969

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Solution

The third proportional to 17,122,849 and 25,069,969 is: 36,705,535.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,849 : 25,069,969 = 25,069,969 : x
  2. Step 2: Convert to fraction form
    17,122,849/25,069,969 = 25,069,969/x
  3. Step 3: Cross multiply
    17,122,849x = 25,069,969 × 25,069,969
  4. Step 4: Simplify right side
    17,122,849x = 628,503,345,660,961
  5. Step 5: Solve for x
    x = 628,503,345,660,961/17,122,849
  6. Step 6: Final answer
    x = 36,705,535.72

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.