Home / 2,720,071.13-4,115,091.09

Finding the Third Proportional to 2,720,071.13 and 4,115,091.09

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Solution

The third proportional to 2,720,071.13 and 4,115,091.09 is: 6,225,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,071.13 : 4,115,091.09 = 4,115,091.09 : x
  2. Step 2: Convert to fraction form
    2,720,071.13/4,115,091.09 = 4,115,091.09/x
  3. Step 3: Cross multiply
    2,720,071.13x = 4,115,091.09 × 4,115,091.09
  4. Step 4: Simplify right side
    2,720,071.13x = 16,933,974,709,860.57
  5. Step 5: Solve for x
    x = 16,933,974,709,860.57/2,720,071.13
  6. Step 6: Final answer
    x = 6,225,563.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.