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Finding the Third Proportional to 18,275,454 and 27,416,826

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Solution

The third proportional to 18,275,454 and 27,416,826 is: 41,130,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,275,454 : 27,416,826 = 27,416,826 : x
  2. Step 2: Convert to fraction form
    18,275,454/27,416,826 = 27,416,826/x
  3. Step 3: Cross multiply
    18,275,454x = 27,416,826 × 27,416,826
  4. Step 4: Simplify right side
    18,275,454x = 751,682,347,914,276
  5. Step 5: Solve for x
    x = 751,682,347,914,276/18,275,454
  6. Step 6: Final answer
    x = 41,130,707.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.