Home / 1,426,233.45-3,171,358.83

Finding the Third Proportional to 1,426,233.45 and 3,171,358.83

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Solution

The third proportional to 1,426,233.45 and 3,171,358.83 is: 7,051,802.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,233.45 : 3,171,358.83 = 3,171,358.83 : x
  2. Step 2: Convert to fraction form
    1,426,233.45/3,171,358.83 = 3,171,358.83/x
  3. Step 3: Cross multiply
    1,426,233.45x = 3,171,358.83 × 3,171,358.83
  4. Step 4: Simplify right side
    1,426,233.45x = 10,057,516,816,726.37
  5. Step 5: Solve for x
    x = 10,057,516,816,726.37/1,426,233.45
  6. Step 6: Final answer
    x = 7,051,802.67

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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.