Home / 35,190,749.25-76,637,607.75

Finding the Third Proportional to 35,190,749.25 and 76,637,607.75

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Solution

The third proportional to 35,190,749.25 and 76,637,607.75 is: 166,899,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,749.25 : 76,637,607.75 = 76,637,607.75 : x
  2. Step 2: Convert to fraction form
    35,190,749.25/76,637,607.75 = 76,637,607.75/x
  3. Step 3: Cross multiply
    35,190,749.25x = 76,637,607.75 × 76,637,607.75
  4. Step 4: Simplify right side
    35,190,749.25x = 5,873,322,921,642,860
  5. Step 5: Solve for x
    x = 5,873,322,921,642,860/35,190,749.25
  6. Step 6: Final answer
    x = 166,899,626.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.