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Finding the Third Proportional to 1,121,529 and 2,467,346

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Solution

The third proportional to 1,121,529 and 2,467,346 is: 5,428,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,121,529 : 2,467,346 = 2,467,346 : x
  2. Step 2: Convert to fraction form
    1,121,529/2,467,346 = 2,467,346/x
  3. Step 3: Cross multiply
    1,121,529x = 2,467,346 × 2,467,346
  4. Step 4: Simplify right side
    1,121,529x = 6,087,796,283,716
  5. Step 5: Solve for x
    x = 6,087,796,283,716/1,121,529
  6. Step 6: Final answer
    x = 5,428,122.04

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.