Home / 18,425,015,248-39,785,976,305

Finding the Third Proportional to 18,425,015,248 and 39,785,976,305

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Solution

The third proportional to 18,425,015,248 and 39,785,976,305 is: 85,911,674,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,425,015,248 : 39,785,976,305 = 39,785,976,305 : x
  2. Step 2: Convert to fraction form
    18,425,015,248/39,785,976,305 = 39,785,976,305/x
  3. Step 3: Cross multiply
    18,425,015,248x = 39,785,976,305 × 39,785,976,305
  4. Step 4: Simplify right side
    18,425,015,248x = 1,582,923,910,542,021,361,664
  5. Step 5: Solve for x
    x = 1,582,923,910,542,021,361,664/18,425,015,248
  6. Step 6: Final answer
    x = 85,911,674,385.93

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.