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Finding the Third Proportional to 14,032,267 and 20,991,166

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Solution

The third proportional to 14,032,267 and 20,991,166 is: 31,401,130.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,267 : 20,991,166 = 20,991,166 : x
  2. Step 2: Convert to fraction form
    14,032,267/20,991,166 = 20,991,166/x
  3. Step 3: Cross multiply
    14,032,267x = 20,991,166 × 20,991,166
  4. Step 4: Simplify right side
    14,032,267x = 440,629,050,039,556
  5. Step 5: Solve for x
    x = 440,629,050,039,556/14,032,267
  6. Step 6: Final answer
    x = 31,401,130.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.