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Finding the Third Proportional to 20,590,426 and 44,766,451

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Solution

The third proportional to 20,590,426 and 44,766,451 is: 97,328,493.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,590,426 : 44,766,451 = 44,766,451 : x
  2. Step 2: Convert to fraction form
    20,590,426/44,766,451 = 44,766,451/x
  3. Step 3: Cross multiply
    20,590,426x = 44,766,451 × 44,766,451
  4. Step 4: Simplify right side
    20,590,426x = 2,004,035,135,135,401
  5. Step 5: Solve for x
    x = 2,004,035,135,135,401/20,590,426
  6. Step 6: Final answer
    x = 97,328,493.11

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.