Home / 38,923,800.75-85,617,496.13

Finding the Third Proportional to 38,923,800.75 and 85,617,496.13

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Solution

The third proportional to 38,923,800.75 and 85,617,496.13 is: 188,325,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,923,800.75 : 85,617,496.13 = 85,617,496.13 : x
  2. Step 2: Convert to fraction form
    38,923,800.75/85,617,496.13 = 85,617,496.13/x
  3. Step 3: Cross multiply
    38,923,800.75x = 85,617,496.13 × 85,617,496.13
  4. Step 4: Simplify right side
    38,923,800.75x = 7,330,355,642,714,390
  5. Step 5: Solve for x
    x = 7,330,355,642,714,390/38,923,800.75
  6. Step 6: Final answer
    x = 188,325,793.00

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.