Home / 1,337,077.13-2,011,971.66

Finding the Third Proportional to 1,337,077.13 and 2,011,971.66

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Solution

The third proportional to 1,337,077.13 and 2,011,971.66 is: 3,027,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,077.13 : 2,011,971.66 = 2,011,971.66 : x
  2. Step 2: Convert to fraction form
    1,337,077.13/2,011,971.66 = 2,011,971.66/x
  3. Step 3: Cross multiply
    1,337,077.13x = 2,011,971.66 × 2,011,971.66
  4. Step 4: Simplify right side
    1,337,077.13x = 4,048,029,945,553.37
  5. Step 5: Solve for x
    x = 4,048,029,945,553.37/1,337,077.13
  6. Step 6: Final answer
    x = 3,027,521.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.