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Finding the Third Proportional to 20,439,244 and 44,507,288

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Solution

The third proportional to 20,439,244 and 44,507,288 is: 96,916,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,439,244 : 44,507,288 = 44,507,288 : x
  2. Step 2: Convert to fraction form
    20,439,244/44,507,288 = 44,507,288/x
  3. Step 3: Cross multiply
    20,439,244x = 44,507,288 × 44,507,288
  4. Step 4: Simplify right side
    20,439,244x = 1,980,898,685,114,944
  5. Step 5: Solve for x
    x = 1,980,898,685,114,944/20,439,244
  6. Step 6: Final answer
    x = 96,916,436.10

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.