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Finding the Third Proportional to 11,799,708 and 25,675,968

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Solution

The third proportional to 11,799,708 and 25,675,968 is: 55,870,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,799,708 : 25,675,968 = 25,675,968 : x
  2. Step 2: Convert to fraction form
    11,799,708/25,675,968 = 25,675,968/x
  3. Step 3: Cross multiply
    11,799,708x = 25,675,968 × 25,675,968
  4. Step 4: Simplify right side
    11,799,708x = 659,255,332,737,024
  5. Step 5: Solve for x
    x = 659,255,332,737,024/11,799,708
  6. Step 6: Final answer
    x = 55,870,478.55

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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.