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Finding the Third Proportional to 13,299,512 and 28,633,168

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Solution

The third proportional to 13,299,512 and 28,633,168 is: 61,645,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,299,512 : 28,633,168 = 28,633,168 : x
  2. Step 2: Convert to fraction form
    13,299,512/28,633,168 = 28,633,168/x
  3. Step 3: Cross multiply
    13,299,512x = 28,633,168 × 28,633,168
  4. Step 4: Simplify right side
    13,299,512x = 819,858,309,716,224
  5. Step 5: Solve for x
    x = 819,858,309,716,224/13,299,512
  6. Step 6: Final answer
    x = 61,645,743.82

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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.