Home / 9,498,229.13-20,738,402.06

Finding the Third Proportional to 9,498,229.13 and 20,738,402.06

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Solution

The third proportional to 9,498,229.13 and 20,738,402.06 is: 45,280,158.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498,229.13 : 20,738,402.06 = 20,738,402.06 : x
  2. Step 2: Convert to fraction form
    9,498,229.13/20,738,402.06 = 20,738,402.06/x
  3. Step 3: Cross multiply
    9,498,229.13x = 20,738,402.06 × 20,738,402.06
  4. Step 4: Simplify right side
    9,498,229.13x = 430,081,320,105,904.25
  5. Step 5: Solve for x
    x = 430,081,320,105,904.25/9,498,229.13
  6. Step 6: Final answer
    x = 45,280,158.48

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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.