Home / 107,508,828.38-166,015,965.38

Finding the Third Proportional to 107,508,828.38 and 166,015,965.38

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Solution

The third proportional to 107,508,828.38 and 166,015,965.38 is: 256,363,139.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,508,828.38 : 166,015,965.38 = 166,015,965.38 : x
  2. Step 2: Convert to fraction form
    107,508,828.38/166,015,965.38 = 166,015,965.38/x
  3. Step 3: Cross multiply
    107,508,828.38x = 166,015,965.38 × 166,015,965.38
  4. Step 4: Simplify right side
    107,508,828.38x = 27,561,300,759,393,200
  5. Step 5: Solve for x
    x = 27,561,300,759,393,200/107,508,828.38
  6. Step 6: Final answer
    x = 256,363,139.44

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.