Home / 38,601,405.56-84,975,134.06

Finding the Third Proportional to 38,601,405.56 and 84,975,134.06

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Solution

The third proportional to 38,601,405.56 and 84,975,134.06 is: 187,059,857.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,601,405.56 : 84,975,134.06 = 84,975,134.06 : x
  2. Step 2: Convert to fraction form
    38,601,405.56/84,975,134.06 = 84,975,134.06/x
  3. Step 3: Cross multiply
    38,601,405.56x = 84,975,134.06 × 84,975,134.06
  4. Step 4: Simplify right side
    38,601,405.56x = 7,220,773,408,939,848
  5. Step 5: Solve for x
    x = 7,220,773,408,939,848/38,601,405.56
  6. Step 6: Final answer
    x = 187,059,857.11

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.