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Finding the Third Proportional to 107,862,273 and 235,903,914

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Solution

The third proportional to 107,862,273 and 235,903,914 is: 515,941,812.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,862,273 : 235,903,914 = 235,903,914 : x
  2. Step 2: Convert to fraction form
    107,862,273/235,903,914 = 235,903,914/x
  3. Step 3: Cross multiply
    107,862,273x = 235,903,914 × 235,903,914
  4. Step 4: Simplify right side
    107,862,273x = 55,650,656,640,519,392
  5. Step 5: Solve for x
    x = 55,650,656,640,519,392/107,862,273
  6. Step 6: Final answer
    x = 515,941,812.58

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.