Home / 13,933,235.25-21,521,109.38

Finding the Third Proportional to 13,933,235.25 and 21,521,109.38

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Solution

The third proportional to 13,933,235.25 and 21,521,109.38 is: 33,241,249.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,933,235.25 : 21,521,109.38 = 21,521,109.38 : x
  2. Step 2: Convert to fraction form
    13,933,235.25/21,521,109.38 = 21,521,109.38/x
  3. Step 3: Cross multiply
    13,933,235.25x = 21,521,109.38 × 21,521,109.38
  4. Step 4: Simplify right side
    13,933,235.25x = 463,158,148,730,712.88
  5. Step 5: Solve for x
    x = 463,158,148,730,712.88/13,933,235.25
  6. Step 6: Final answer
    x = 33,241,249.46

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.