Home / 6,109,220.81-9,058,120.31

Finding the Third Proportional to 6,109,220.81 and 9,058,120.31

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Solution

The third proportional to 6,109,220.81 and 9,058,120.31 is: 13,430,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,220.81 : 9,058,120.31 = 9,058,120.31 : x
  2. Step 2: Convert to fraction form
    6,109,220.81/9,058,120.31 = 9,058,120.31/x
  3. Step 3: Cross multiply
    6,109,220.81x = 9,058,120.31 × 9,058,120.31
  4. Step 4: Simplify right side
    6,109,220.81x = 82,049,543,595,725.09
  5. Step 5: Solve for x
    x = 82,049,543,595,725.09/6,109,220.81
  6. Step 6: Final answer
    x = 13,430,443.28

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.