Home / 5,641,085.25-12,179,936.25

Finding the Third Proportional to 5,641,085.25 and 12,179,936.25

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Solution

The third proportional to 5,641,085.25 and 12,179,936.25 is: 26,298,281.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,085.25 : 12,179,936.25 = 12,179,936.25 : x
  2. Step 2: Convert to fraction form
    5,641,085.25/12,179,936.25 = 12,179,936.25/x
  3. Step 3: Cross multiply
    5,641,085.25x = 12,179,936.25 × 12,179,936.25
  4. Step 4: Simplify right side
    5,641,085.25x = 148,350,847,054,064.06
  5. Step 5: Solve for x
    x = 148,350,847,054,064.06/5,641,085.25
  6. Step 6: Final answer
    x = 26,298,281.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.