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Finding the Third Proportional to 101,206,124 and 155,492,021

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Solution

The third proportional to 101,206,124 and 155,492,021 is: 238,896,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,206,124 : 155,492,021 = 155,492,021 : x
  2. Step 2: Convert to fraction form
    101,206,124/155,492,021 = 155,492,021/x
  3. Step 3: Cross multiply
    101,206,124x = 155,492,021 × 155,492,021
  4. Step 4: Simplify right side
    101,206,124x = 24,177,768,594,664,440
  5. Step 5: Solve for x
    x = 24,177,768,594,664,440/101,206,124
  6. Step 6: Final answer
    x = 238,896,300.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.