Home / 2,022,918.75-4,332,778.88

Finding the Third Proportional to 2,022,918.75 and 4,332,778.88

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Solution

The third proportional to 2,022,918.75 and 4,332,778.88 is: 9,280,141.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,918.75 : 4,332,778.88 = 4,332,778.88 : x
  2. Step 2: Convert to fraction form
    2,022,918.75/4,332,778.88 = 4,332,778.88/x
  3. Step 3: Cross multiply
    2,022,918.75x = 4,332,778.88 × 4,332,778.88
  4. Step 4: Simplify right side
    2,022,918.75x = 18,772,972,779,646.27
  5. Step 5: Solve for x
    x = 18,772,972,779,646.27/2,022,918.75
  6. Step 6: Final answer
    x = 9,280,141.77

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.