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Finding the Third Proportional to 11,639,255 and 27,436,960

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Solution

The third proportional to 11,639,255 and 27,436,960 is: 64,676,542.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,255 : 27,436,960 = 27,436,960 : x
  2. Step 2: Convert to fraction form
    11,639,255/27,436,960 = 27,436,960/x
  3. Step 3: Cross multiply
    11,639,255x = 27,436,960 × 27,436,960
  4. Step 4: Simplify right side
    11,639,255x = 752,786,774,041,600
  5. Step 5: Solve for x
    x = 752,786,774,041,600/11,639,255
  6. Step 6: Final answer
    x = 64,676,542.79

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.