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Finding the Third Proportional to 10,750,780 and 23,211,800

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Solution

The third proportional to 10,750,780 and 23,211,800 is: 50,116,145.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,750,780 : 23,211,800 = 23,211,800 : x
  2. Step 2: Convert to fraction form
    10,750,780/23,211,800 = 23,211,800/x
  3. Step 3: Cross multiply
    10,750,780x = 23,211,800 × 23,211,800
  4. Step 4: Simplify right side
    10,750,780x = 538,787,659,240,000
  5. Step 5: Solve for x
    x = 538,787,659,240,000/10,750,780
  6. Step 6: Final answer
    x = 50,116,145.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.