Home / 21,033,919.69-32,310,675.56

Finding the Third Proportional to 21,033,919.69 and 32,310,675.56

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Solution

The third proportional to 21,033,919.69 and 32,310,675.56 is: 49,633,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,033,919.69 : 32,310,675.56 = 32,310,675.56 : x
  2. Step 2: Convert to fraction form
    21,033,919.69/32,310,675.56 = 32,310,675.56/x
  3. Step 3: Cross multiply
    21,033,919.69x = 32,310,675.56 × 32,310,675.56
  4. Step 4: Simplify right side
    21,033,919.69x = 1,043,979,755,305,134.75
  5. Step 5: Solve for x
    x = 1,043,979,755,305,134.75/21,033,919.69
  6. Step 6: Final answer
    x = 49,633,153.06

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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.