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Finding the Third Proportional to 17,122,872 and 25,070,001

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Solution

The third proportional to 17,122,872 and 25,070,001 is: 36,705,580.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,122,872 : 25,070,001 = 25,070,001 : x
  2. Step 2: Convert to fraction form
    17,122,872/25,070,001 = 25,070,001/x
  3. Step 3: Cross multiply
    17,122,872x = 25,070,001 × 25,070,001
  4. Step 4: Simplify right side
    17,122,872x = 628,504,950,140,001
  5. Step 5: Solve for x
    x = 628,504,950,140,001/17,122,872
  6. Step 6: Final answer
    x = 36,705,580.12

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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.