Home / 7,950,355,912.13-11,772,028,540.69

Finding the Third Proportional to 7,950,355,912.13 and 11,772,028,540.69

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Solution

The third proportional to 7,950,355,912.13 and 11,772,028,540.69 is: 17,430,748,697.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,355,912.13 : 11,772,028,540.69 = 11,772,028,540.69 : x
  2. Step 2: Convert to fraction form
    7,950,355,912.13/11,772,028,540.69 = 11,772,028,540.69/x
  3. Step 3: Cross multiply
    7,950,355,912.13x = 11,772,028,540.69 × 11,772,028,540.69
  4. Step 4: Simplify right side
    7,950,355,912.13x = 138,580,655,962,772,832,256
  5. Step 5: Solve for x
    x = 138,580,655,962,772,832,256/7,950,355,912.13
  6. Step 6: Final answer
    x = 17,430,748,697.86

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.