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Finding the Third Proportional to 68,184,593 and 149,123,526

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Solution

The third proportional to 68,184,593 and 149,123,526 is: 326,141,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,184,593 : 149,123,526 = 149,123,526 : x
  2. Step 2: Convert to fraction form
    68,184,593/149,123,526 = 149,123,526/x
  3. Step 3: Cross multiply
    68,184,593x = 149,123,526 × 149,123,526
  4. Step 4: Simplify right side
    68,184,593x = 22,237,826,006,672,676
  5. Step 5: Solve for x
    x = 22,237,826,006,672,676/68,184,593
  6. Step 6: Final answer
    x = 326,141,508.34

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Why These Related Problems?

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