Home / 1,077,320.25-2,313,402.75

Finding the Third Proportional to 1,077,320.25 and 2,313,402.75

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Solution

The third proportional to 1,077,320.25 and 2,313,402.75 is: 4,967,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,320.25 : 2,313,402.75 = 2,313,402.75 : x
  2. Step 2: Convert to fraction form
    1,077,320.25/2,313,402.75 = 2,313,402.75/x
  3. Step 3: Cross multiply
    1,077,320.25x = 2,313,402.75 × 2,313,402.75
  4. Step 4: Simplify right side
    1,077,320.25x = 5,351,832,283,707.56
  5. Step 5: Solve for x
    x = 5,351,832,283,707.56/1,077,320.25
  6. Step 6: Final answer
    x = 4,967,726.43

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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.