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Finding the Third Proportional to 113,888,453 and 170,086,377

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Solution

The third proportional to 113,888,453 and 170,086,377 is: 254,015,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,888,453 : 170,086,377 = 170,086,377 : x
  2. Step 2: Convert to fraction form
    113,888,453/170,086,377 = 170,086,377/x
  3. Step 3: Cross multiply
    113,888,453x = 170,086,377 × 170,086,377
  4. Step 4: Simplify right side
    113,888,453x = 28,929,375,640,986,128
  5. Step 5: Solve for x
    x = 28,929,375,640,986,128/113,888,453
  6. Step 6: Final answer
    x = 254,015,002.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.