Home / 4,722,134.25-10,011,749.25

Finding the Third Proportional to 4,722,134.25 and 10,011,749.25

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Solution

The third proportional to 4,722,134.25 and 10,011,749.25 is: 21,226,656.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,134.25 : 10,011,749.25 = 10,011,749.25 : x
  2. Step 2: Convert to fraction form
    4,722,134.25/10,011,749.25 = 10,011,749.25/x
  3. Step 3: Cross multiply
    4,722,134.25x = 10,011,749.25 × 10,011,749.25
  4. Step 4: Simplify right side
    4,722,134.25x = 100,235,123,044,875.56
  5. Step 5: Solve for x
    x = 100,235,123,044,875.56/4,722,134.25
  6. Step 6: Final answer
    x = 21,226,656.79

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.