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Finding the Third Proportional to 20,771,358 and 48,081,936

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Solution

The third proportional to 20,771,358 and 48,081,936 is: 111,300,983.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,771,358 : 48,081,936 = 48,081,936 : x
  2. Step 2: Convert to fraction form
    20,771,358/48,081,936 = 48,081,936/x
  3. Step 3: Cross multiply
    20,771,358x = 48,081,936 × 48,081,936
  4. Step 4: Simplify right side
    20,771,358x = 2,311,872,569,508,096
  5. Step 5: Solve for x
    x = 2,311,872,569,508,096/20,771,358
  6. Step 6: Final answer
    x = 111,300,983.28

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.