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Finding the Third Proportional to 13,344,450 and 29,136,154

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Solution

The third proportional to 13,344,450 and 29,136,154 is: 63,615,620.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,344,450 : 29,136,154 = 29,136,154 : x
  2. Step 2: Convert to fraction form
    13,344,450/29,136,154 = 29,136,154/x
  3. Step 3: Cross multiply
    13,344,450x = 29,136,154 × 29,136,154
  4. Step 4: Simplify right side
    13,344,450x = 848,915,469,911,716
  5. Step 5: Solve for x
    x = 848,915,469,911,716/13,344,450
  6. Step 6: Final answer
    x = 63,615,620.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.