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Finding the Third Proportional to 14,338,170 and 21,918,704

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Solution

The third proportional to 14,338,170 and 21,918,704 is: 33,507,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,338,170 : 21,918,704 = 21,918,704 : x
  2. Step 2: Convert to fraction form
    14,338,170/21,918,704 = 21,918,704/x
  3. Step 3: Cross multiply
    14,338,170x = 21,918,704 × 21,918,704
  4. Step 4: Simplify right side
    14,338,170x = 480,429,585,039,616
  5. Step 5: Solve for x
    x = 480,429,585,039,616/14,338,170
  6. Step 6: Final answer
    x = 33,507,036.47

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.