Home / 9,433,971.28-20,213,357.63

Finding the Third Proportional to 9,433,971.28 and 20,213,357.63

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Solution

The third proportional to 9,433,971.28 and 20,213,357.63 is: 43,309,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,971.28 : 20,213,357.63 = 20,213,357.63 : x
  2. Step 2: Convert to fraction form
    9,433,971.28/20,213,357.63 = 20,213,357.63/x
  3. Step 3: Cross multiply
    9,433,971.28x = 20,213,357.63 × 20,213,357.63
  4. Step 4: Simplify right side
    9,433,971.28x = 408,579,826,476,145.62
  5. Step 5: Solve for x
    x = 408,579,826,476,145.62/9,433,971.28
  6. Step 6: Final answer
    x = 43,309,420.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.