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Finding the Third Proportional to 11,753,955 and 17,808,696

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Solution

The third proportional to 11,753,955 and 17,808,696 is: 26,982,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753,955 : 17,808,696 = 17,808,696 : x
  2. Step 2: Convert to fraction form
    11,753,955/17,808,696 = 17,808,696/x
  3. Step 3: Cross multiply
    11,753,955x = 17,808,696 × 17,808,696
  4. Step 4: Simplify right side
    11,753,955x = 317,149,653,220,416
  5. Step 5: Solve for x
    x = 317,149,653,220,416/11,753,955
  6. Step 6: Final answer
    x = 26,982,377.70

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.