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Finding the Third Proportional to 8,080,782 and 17,955,276

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Solution

The third proportional to 8,080,782 and 17,955,276 is: 39,896,130.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,782 : 17,955,276 = 17,955,276 : x
  2. Step 2: Convert to fraction form
    8,080,782/17,955,276 = 17,955,276/x
  3. Step 3: Cross multiply
    8,080,782x = 17,955,276 × 17,955,276
  4. Step 4: Simplify right side
    8,080,782x = 322,391,936,236,176
  5. Step 5: Solve for x
    x = 322,391,936,236,176/8,080,782
  6. Step 6: Final answer
    x = 39,896,130.87

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.