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Finding the Third Proportional to 18,291,384 and 26,750,068

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Solution

The third proportional to 18,291,384 and 26,750,068 is: 39,120,393.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,291,384 : 26,750,068 = 26,750,068 : x
  2. Step 2: Convert to fraction form
    18,291,384/26,750,068 = 26,750,068/x
  3. Step 3: Cross multiply
    18,291,384x = 26,750,068 × 26,750,068
  4. Step 4: Simplify right side
    18,291,384x = 715,566,138,004,624
  5. Step 5: Solve for x
    x = 715,566,138,004,624/18,291,384
  6. Step 6: Final answer
    x = 39,120,393.41

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.