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Finding the Third Proportional to 20,025,144 and 43,068,336

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Solution

The third proportional to 20,025,144 and 43,068,336 is: 92,627,626.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,025,144 : 43,068,336 = 43,068,336 : x
  2. Step 2: Convert to fraction form
    20,025,144/43,068,336 = 43,068,336/x
  3. Step 3: Cross multiply
    20,025,144x = 43,068,336 × 43,068,336
  4. Step 4: Simplify right side
    20,025,144x = 1,854,881,565,808,896
  5. Step 5: Solve for x
    x = 1,854,881,565,808,896/20,025,144
  6. Step 6: Final answer
    x = 92,627,626.84

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.