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Finding the Third Proportional to 18,436,396 and 26,558,250

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Solution

The third proportional to 18,436,396 and 26,558,250 is: 38,258,054.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,436,396 : 26,558,250 = 26,558,250 : x
  2. Step 2: Convert to fraction form
    18,436,396/26,558,250 = 26,558,250/x
  3. Step 3: Cross multiply
    18,436,396x = 26,558,250 × 26,558,250
  4. Step 4: Simplify right side
    18,436,396x = 705,340,643,062,500
  5. Step 5: Solve for x
    x = 705,340,643,062,500/18,436,396
  6. Step 6: Final answer
    x = 38,258,054.51

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.