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Finding the Third Proportional to 17,107,338 and 35,427,299

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Solution

The third proportional to 17,107,338 and 35,427,299 is: 73,365,798.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,338 : 35,427,299 = 35,427,299 : x
  2. Step 2: Convert to fraction form
    17,107,338/35,427,299 = 35,427,299/x
  3. Step 3: Cross multiply
    17,107,338x = 35,427,299 × 35,427,299
  4. Step 4: Simplify right side
    17,107,338x = 1,255,093,514,435,401
  5. Step 5: Solve for x
    x = 1,255,093,514,435,401/17,107,338
  6. Step 6: Final answer
    x = 73,365,798.61

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.