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Finding the Third Proportional to 17,492,488 and 36,102,802

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Solution

The third proportional to 17,492,488 and 36,102,802 is: 74,512,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492,488 : 36,102,802 = 36,102,802 : x
  2. Step 2: Convert to fraction form
    17,492,488/36,102,802 = 36,102,802/x
  3. Step 3: Cross multiply
    17,492,488x = 36,102,802 × 36,102,802
  4. Step 4: Simplify right side
    17,492,488x = 1,303,412,312,251,204
  5. Step 5: Solve for x
    x = 1,303,412,312,251,204/17,492,488
  6. Step 6: Final answer
    x = 74,512,688.66

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.