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Finding the Third Proportional to 1,108,410 and 2,382,576

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Solution

The third proportional to 1,108,410 and 2,382,576 is: 5,121,451.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,410 : 2,382,576 = 2,382,576 : x
  2. Step 2: Convert to fraction form
    1,108,410/2,382,576 = 2,382,576/x
  3. Step 3: Cross multiply
    1,108,410x = 2,382,576 × 2,382,576
  4. Step 4: Simplify right side
    1,108,410x = 5,676,668,395,776
  5. Step 5: Solve for x
    x = 5,676,668,395,776/1,108,410
  6. Step 6: Final answer
    x = 5,121,451.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.