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Finding the Third Proportional to 9,600,606 and 20,994,534

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Solution

The third proportional to 9,600,606 and 20,994,534 is: 45,910,691.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,600,606 : 20,994,534 = 20,994,534 : x
  2. Step 2: Convert to fraction form
    9,600,606/20,994,534 = 20,994,534/x
  3. Step 3: Cross multiply
    9,600,606x = 20,994,534 × 20,994,534
  4. Step 4: Simplify right side
    9,600,606x = 440,770,457,877,156
  5. Step 5: Solve for x
    x = 440,770,457,877,156/9,600,606
  6. Step 6: Final answer
    x = 45,910,691.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.