Home / 1,446,633.56-3,111,009.75

Finding the Third Proportional to 1,446,633.56 and 3,111,009.75

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Solution

The third proportional to 1,446,633.56 and 3,111,009.75 is: 6,690,278.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,633.56 : 3,111,009.75 = 3,111,009.75 : x
  2. Step 2: Convert to fraction form
    1,446,633.56/3,111,009.75 = 3,111,009.75/x
  3. Step 3: Cross multiply
    1,446,633.56x = 3,111,009.75 × 3,111,009.75
  4. Step 4: Simplify right side
    1,446,633.56x = 9,678,381,664,595.06
  5. Step 5: Solve for x
    x = 9,678,381,664,595.06/1,446,633.56
  6. Step 6: Final answer
    x = 6,690,278.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.