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Finding the Third Proportional to 111,888,564 and 235,372,926

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Solution

The third proportional to 111,888,564 and 235,372,926 is: 495,139,202.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,888,564 : 235,372,926 = 235,372,926 : x
  2. Step 2: Convert to fraction form
    111,888,564/235,372,926 = 235,372,926/x
  3. Step 3: Cross multiply
    111,888,564x = 235,372,926 × 235,372,926
  4. Step 4: Simplify right side
    111,888,564x = 55,400,414,293,801,472
  5. Step 5: Solve for x
    x = 55,400,414,293,801,472/111,888,564
  6. Step 6: Final answer
    x = 495,139,202.02

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.