Home / 2,009,836.13-4,381,040.25

Finding the Third Proportional to 2,009,836.13 and 4,381,040.25

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Solution

The third proportional to 2,009,836.13 and 4,381,040.25 is: 9,549,790.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,836.13 : 4,381,040.25 = 4,381,040.25 : x
  2. Step 2: Convert to fraction form
    2,009,836.13/4,381,040.25 = 4,381,040.25/x
  3. Step 3: Cross multiply
    2,009,836.13x = 4,381,040.25 × 4,381,040.25
  4. Step 4: Simplify right side
    2,009,836.13x = 19,193,513,672,120.06
  5. Step 5: Solve for x
    x = 19,193,513,672,120.06/2,009,836.13
  6. Step 6: Final answer
    x = 9,549,790.37

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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.