Home / 2,196,816.19-4,759,003.13

Finding the Third Proportional to 2,196,816.19 and 4,759,003.13

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Solution

The third proportional to 2,196,816.19 and 4,759,003.13 is: 10,309,515.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,816.19 : 4,759,003.13 = 4,759,003.13 : x
  2. Step 2: Convert to fraction form
    2,196,816.19/4,759,003.13 = 4,759,003.13/x
  3. Step 3: Cross multiply
    2,196,816.19x = 4,759,003.13 × 4,759,003.13
  4. Step 4: Simplify right side
    2,196,816.19x = 22,648,110,743,759.77
  5. Step 5: Solve for x
    x = 22,648,110,743,759.77/2,196,816.19
  6. Step 6: Final answer
    x = 10,309,515.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.