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Finding the Third Proportional to 13,056,494 and 27,172,690

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Solution

The third proportional to 13,056,494 and 27,172,690 is: 56,550,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056,494 : 27,172,690 = 27,172,690 : x
  2. Step 2: Convert to fraction form
    13,056,494/27,172,690 = 27,172,690/x
  3. Step 3: Cross multiply
    13,056,494x = 27,172,690 × 27,172,690
  4. Step 4: Simplify right side
    13,056,494x = 738,355,081,836,100
  5. Step 5: Solve for x
    x = 738,355,081,836,100/13,056,494
  6. Step 6: Final answer
    x = 56,550,792.41

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.