Home / 188,942,692,447.69-416,397,923,105.05

Finding the Third Proportional to 188,942,692,447.69 and 416,397,923,105.05

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Solution

The third proportional to 188,942,692,447.69 and 416,397,923,105.05 is: 917,671,004,472.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,942,692,447.69 : 416,397,923,105.05 = 416,397,923,105.05 : x
  2. Step 2: Convert to fraction form
    188,942,692,447.69/416,397,923,105.05 = 416,397,923,105.05/x
  3. Step 3: Cross multiply
    188,942,692,447.69x = 416,397,923,105.05 × 416,397,923,105.05
  4. Step 4: Simplify right side
    188,942,692,447.69x = 173,387,230,366,199,135,076,352
  5. Step 5: Solve for x
    x = 173,387,230,366,199,135,076,352/188,942,692,447.69
  6. Step 6: Final answer
    x = 917,671,004,472.44

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1.5x scale

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.