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Finding the Third Proportional to 40,799,808 and 88,777,296

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Solution

The third proportional to 40,799,808 and 88,777,296 is: 193,172,680.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,799,808 : 88,777,296 = 88,777,296 : x
  2. Step 2: Convert to fraction form
    40,799,808/88,777,296 = 88,777,296/x
  3. Step 3: Cross multiply
    40,799,808x = 88,777,296 × 88,777,296
  4. Step 4: Simplify right side
    40,799,808x = 7,881,408,285,071,616
  5. Step 5: Solve for x
    x = 7,881,408,285,071,616/40,799,808
  6. Step 6: Final answer
    x = 193,172,680.74

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.