Home / 17,115,422.25-38,057,608.50

Finding the Third Proportional to 17,115,422.25 and 38,057,608.50

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Solution

The third proportional to 17,115,422.25 and 38,057,608.50 is: 84,624,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,115,422.25 : 38,057,608.50 = 38,057,608.50 : x
  2. Step 2: Convert to fraction form
    17,115,422.25/38,057,608.50 = 38,057,608.50/x
  3. Step 3: Cross multiply
    17,115,422.25x = 38,057,608.50 × 38,057,608.50
  4. Step 4: Simplify right side
    17,115,422.25x = 1,448,381,564,739,272.25
  5. Step 5: Solve for x
    x = 1,448,381,564,739,272.25/17,115,422.25
  6. Step 6: Final answer
    x = 84,624,354.78

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.