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Finding the Third Proportional to 957,110 and 2,102,902

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Solution

The third proportional to 957,110 and 2,102,902 is: 4,620,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,110 : 2,102,902 = 2,102,902 : x
  2. Step 2: Convert to fraction form
    957,110/2,102,902 = 2,102,902/x
  3. Step 3: Cross multiply
    957,110x = 2,102,902 × 2,102,902
  4. Step 4: Simplify right side
    957,110x = 4,422,196,821,604
  5. Step 5: Solve for x
    x = 4,422,196,821,604/957,110
  6. Step 6: Final answer
    x = 4,620,364.24

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.