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Finding the Third Proportional to 8,090,354 and 17,381,344

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Solution

The third proportional to 8,090,354 and 17,381,344 is: 37,342,138.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,354 : 17,381,344 = 17,381,344 : x
  2. Step 2: Convert to fraction form
    8,090,354/17,381,344 = 17,381,344/x
  3. Step 3: Cross multiply
    8,090,354x = 17,381,344 × 17,381,344
  4. Step 4: Simplify right side
    8,090,354x = 302,111,119,246,336
  5. Step 5: Solve for x
    x = 302,111,119,246,336/8,090,354
  6. Step 6: Final answer
    x = 37,342,138.46

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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.