Home / 4,324,921.59-9,513,161.44

Finding the Third Proportional to 4,324,921.59 and 9,513,161.44

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Solution

The third proportional to 4,324,921.59 and 9,513,161.44 is: 20,925,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324,921.59 : 9,513,161.44 = 9,513,161.44 : x
  2. Step 2: Convert to fraction form
    4,324,921.59/9,513,161.44 = 9,513,161.44/x
  3. Step 3: Cross multiply
    4,324,921.59x = 9,513,161.44 × 9,513,161.44
  4. Step 4: Simplify right side
    4,324,921.59x = 90,500,240,535,937.06
  5. Step 5: Solve for x
    x = 90,500,240,535,937.06/4,324,921.59
  6. Step 6: Final answer
    x = 20,925,290.45

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.