Home / 13,705,422.75-30,474,501.75

Finding the Third Proportional to 13,705,422.75 and 30,474,501.75

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Solution

The third proportional to 13,705,422.75 and 30,474,501.75 is: 67,761,153.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,705,422.75 : 30,474,501.75 = 30,474,501.75 : x
  2. Step 2: Convert to fraction form
    13,705,422.75/30,474,501.75 = 30,474,501.75/x
  3. Step 3: Cross multiply
    13,705,422.75x = 30,474,501.75 × 30,474,501.75
  4. Step 4: Simplify right side
    13,705,422.75x = 928,695,256,910,753
  5. Step 5: Solve for x
    x = 928,695,256,910,753/13,705,422.75
  6. Step 6: Final answer
    x = 67,761,153.66

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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.