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Finding the Third Proportional to 8,851,797 and 13,359,015

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Solution

The third proportional to 8,851,797 and 13,359,015 is: 20,161,248.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851,797 : 13,359,015 = 13,359,015 : x
  2. Step 2: Convert to fraction form
    8,851,797/13,359,015 = 13,359,015/x
  3. Step 3: Cross multiply
    8,851,797x = 13,359,015 × 13,359,015
  4. Step 4: Simplify right side
    8,851,797x = 178,463,281,770,225
  5. Step 5: Solve for x
    x = 178,463,281,770,225/8,851,797
  6. Step 6: Final answer
    x = 20,161,248.81

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.