Home / 150,964,205.63-330,193,199.25

Finding the Third Proportional to 150,964,205.63 and 330,193,199.25

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Solution

The third proportional to 150,964,205.63 and 330,193,199.25 is: 722,207,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,964,205.63 : 330,193,199.25 = 330,193,199.25 : x
  2. Step 2: Convert to fraction form
    150,964,205.63/330,193,199.25 = 330,193,199.25/x
  3. Step 3: Cross multiply
    150,964,205.63x = 330,193,199.25 × 330,193,199.25
  4. Step 4: Simplify right side
    150,964,205.63x = 109,027,548,830,950,208
  5. Step 5: Solve for x
    x = 109,027,548,830,950,208/150,964,205.63
  6. Step 6: Final answer
    x = 722,207,945.78

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.