Home / 1,439,618.06-3,110,101.31

Finding the Third Proportional to 1,439,618.06 and 3,110,101.31

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Solution

The third proportional to 1,439,618.06 and 3,110,101.31 is: 6,718,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,618.06 : 3,110,101.31 = 3,110,101.31 : x
  2. Step 2: Convert to fraction form
    1,439,618.06/3,110,101.31 = 3,110,101.31/x
  3. Step 3: Cross multiply
    1,439,618.06x = 3,110,101.31 × 3,110,101.31
  4. Step 4: Simplify right side
    1,439,618.06x = 9,672,730,174,014.22
  5. Step 5: Solve for x
    x = 9,672,730,174,014.22/1,439,618.06
  6. Step 6: Final answer
    x = 6,718,955.83

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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.