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Finding the Third Proportional to 13,521,226.50 and 28,651,401

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Solution

The third proportional to 13,521,226.50 and 28,651,401 is: 60,712,153.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,521,226.50 : 28,651,401 = 28,651,401 : x
  2. Step 2: Convert to fraction form
    13,521,226.50/28,651,401 = 28,651,401/x
  3. Step 3: Cross multiply
    13,521,226.50x = 28,651,401 × 28,651,401
  4. Step 4: Simplify right side
    13,521,226.50x = 820,902,779,262,801
  5. Step 5: Solve for x
    x = 820,902,779,262,801/13,521,226.50
  6. Step 6: Final answer
    x = 60,712,153.54

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.