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Finding the Third Proportional to 8,322,264 and 13,058,469

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Solution

The third proportional to 8,322,264 and 13,058,469 is: 20,490,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,264 : 13,058,469 = 13,058,469 : x
  2. Step 2: Convert to fraction form
    8,322,264/13,058,469 = 13,058,469/x
  3. Step 3: Cross multiply
    8,322,264x = 13,058,469 × 13,058,469
  4. Step 4: Simplify right side
    8,322,264x = 170,523,612,623,961
  5. Step 5: Solve for x
    x = 170,523,612,623,961/8,322,264
  6. Step 6: Final answer
    x = 20,490,050.86

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.