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Finding the Third Proportional to 940,226 and 2,030,070

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Solution

The third proportional to 940,226 and 2,030,070 is: 4,383,184.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,226 : 2,030,070 = 2,030,070 : x
  2. Step 2: Convert to fraction form
    940,226/2,030,070 = 2,030,070/x
  3. Step 3: Cross multiply
    940,226x = 2,030,070 × 2,030,070
  4. Step 4: Simplify right side
    940,226x = 4,121,184,204,900
  5. Step 5: Solve for x
    x = 4,121,184,204,900/940,226
  6. Step 6: Final answer
    x = 4,383,184.69

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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.