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Finding the Third Proportional to 2,796,710 and 4,246,617

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Solution

The third proportional to 2,796,710 and 4,246,617 is: 6,448,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,710 : 4,246,617 = 4,246,617 : x
  2. Step 2: Convert to fraction form
    2,796,710/4,246,617 = 4,246,617/x
  3. Step 3: Cross multiply
    2,796,710x = 4,246,617 × 4,246,617
  4. Step 4: Simplify right side
    2,796,710x = 18,033,755,944,689
  5. Step 5: Solve for x
    x = 18,033,755,944,689/2,796,710
  6. Step 6: Final answer
    x = 6,448,203.76

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.