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Finding the Third Proportional to 10,836,544 and 14,759,880

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Solution

The third proportional to 10,836,544 and 14,759,880 is: 20,103,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,544 : 14,759,880 = 14,759,880 : x
  2. Step 2: Convert to fraction form
    10,836,544/14,759,880 = 14,759,880/x
  3. Step 3: Cross multiply
    10,836,544x = 14,759,880 × 14,759,880
  4. Step 4: Simplify right side
    10,836,544x = 217,854,057,614,400
  5. Step 5: Solve for x
    x = 217,854,057,614,400/10,836,544
  6. Step 6: Final answer
    x = 20,103,647.22

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.