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Finding the Third Proportional to 20,354,844 and 43,898,244

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Solution

The third proportional to 20,354,844 and 43,898,244 is: 94,673,082.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,354,844 : 43,898,244 = 43,898,244 : x
  2. Step 2: Convert to fraction form
    20,354,844/43,898,244 = 43,898,244/x
  3. Step 3: Cross multiply
    20,354,844x = 43,898,244 × 43,898,244
  4. Step 4: Simplify right side
    20,354,844x = 1,927,055,826,283,536
  5. Step 5: Solve for x
    x = 1,927,055,826,283,536/20,354,844
  6. Step 6: Final answer
    x = 94,673,082.55

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.