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Finding the Third Proportional to 20,219,834 and 44,288,254

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Solution

The third proportional to 20,219,834 and 44,288,254 is: 97,006,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,219,834 : 44,288,254 = 44,288,254 : x
  2. Step 2: Convert to fraction form
    20,219,834/44,288,254 = 44,288,254/x
  3. Step 3: Cross multiply
    20,219,834x = 44,288,254 × 44,288,254
  4. Step 4: Simplify right side
    20,219,834x = 1,961,449,442,368,516
  5. Step 5: Solve for x
    x = 1,961,449,442,368,516/20,219,834
  6. Step 6: Final answer
    x = 97,006,208.97

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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.