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Finding the Third Proportional to 20,026,364 and 41,114,368

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Solution

The third proportional to 20,026,364 and 41,114,368 is: 84,408,295.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,026,364 : 41,114,368 = 41,114,368 : x
  2. Step 2: Convert to fraction form
    20,026,364/41,114,368 = 41,114,368/x
  3. Step 3: Cross multiply
    20,026,364x = 41,114,368 × 41,114,368
  4. Step 4: Simplify right side
    20,026,364x = 1,690,391,256,039,424
  5. Step 5: Solve for x
    x = 1,690,391,256,039,424/20,026,364
  6. Step 6: Final answer
    x = 84,408,295.79

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.