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Finding the Third Proportional to 954,326 and 2,080,120

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Solution

The third proportional to 954,326 and 2,080,120 is: 4,533,984.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,326 : 2,080,120 = 2,080,120 : x
  2. Step 2: Convert to fraction form
    954,326/2,080,120 = 2,080,120/x
  3. Step 3: Cross multiply
    954,326x = 2,080,120 × 2,080,120
  4. Step 4: Simplify right side
    954,326x = 4,326,899,214,400
  5. Step 5: Solve for x
    x = 4,326,899,214,400/954,326
  6. Step 6: Final answer
    x = 4,533,984.42

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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.