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Finding the Third Proportional to 2,796,448 and 6,126,455

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Solution

The third proportional to 2,796,448 and 6,126,455 is: 13,421,830.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,448 : 6,126,455 = 6,126,455 : x
  2. Step 2: Convert to fraction form
    2,796,448/6,126,455 = 6,126,455/x
  3. Step 3: Cross multiply
    2,796,448x = 6,126,455 × 6,126,455
  4. Step 4: Simplify right side
    2,796,448x = 37,533,450,867,025
  5. Step 5: Solve for x
    x = 37,533,450,867,025/2,796,448
  6. Step 6: Final answer
    x = 13,421,830.43

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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.