Home / 4,821,445.13-10,042,301.25

Finding the Third Proportional to 4,821,445.13 and 10,042,301.25

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Solution

The third proportional to 4,821,445.13 and 10,042,301.25 is: 20,916,511.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,445.13 : 10,042,301.25 = 10,042,301.25 : x
  2. Step 2: Convert to fraction form
    4,821,445.13/10,042,301.25 = 10,042,301.25/x
  3. Step 3: Cross multiply
    4,821,445.13x = 10,042,301.25 × 10,042,301.25
  4. Step 4: Simplify right side
    4,821,445.13x = 100,847,814,395,751.56
  5. Step 5: Solve for x
    x = 100,847,814,395,751.56/4,821,445.13
  6. Step 6: Final answer
    x = 20,916,511.91

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.