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Finding the Third Proportional to 134,826,538 and 203,656,735

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Solution

The third proportional to 134,826,538 and 203,656,735 is: 307,625,385.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,826,538 : 203,656,735 = 203,656,735 : x
  2. Step 2: Convert to fraction form
    134,826,538/203,656,735 = 203,656,735/x
  3. Step 3: Cross multiply
    134,826,538x = 203,656,735 × 203,656,735
  4. Step 4: Simplify right side
    134,826,538x = 41,476,065,710,860,224
  5. Step 5: Solve for x
    x = 41,476,065,710,860,224/134,826,538
  6. Step 6: Final answer
    x = 307,625,385.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.