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Finding the Third Proportional to 10,954,510 and 17,051,803

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Solution

The third proportional to 10,954,510 and 17,051,803 is: 26,542,856.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,510 : 17,051,803 = 17,051,803 : x
  2. Step 2: Convert to fraction form
    10,954,510/17,051,803 = 17,051,803/x
  3. Step 3: Cross multiply
    10,954,510x = 17,051,803 × 17,051,803
  4. Step 4: Simplify right side
    10,954,510x = 290,763,985,550,809
  5. Step 5: Solve for x
    x = 290,763,985,550,809/10,954,510
  6. Step 6: Final answer
    x = 26,542,856.37

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.