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Finding the Third Proportional to 14,379,327 and 20,225,619

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Solution

The third proportional to 14,379,327 and 20,225,619 is: 28,448,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,327 : 20,225,619 = 20,225,619 : x
  2. Step 2: Convert to fraction form
    14,379,327/20,225,619 = 20,225,619/x
  3. Step 3: Cross multiply
    14,379,327x = 20,225,619 × 20,225,619
  4. Step 4: Simplify right side
    14,379,327x = 409,075,663,933,161
  5. Step 5: Solve for x
    x = 409,075,663,933,161/14,379,327
  6. Step 6: Final answer
    x = 28,448,874.13

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.