Home / 2,005,279.13-4,330,169.63

Finding the Third Proportional to 2,005,279.13 and 4,330,169.63

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Solution

The third proportional to 2,005,279.13 and 4,330,169.63 is: 9,350,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,279.13 : 4,330,169.63 = 4,330,169.63 : x
  2. Step 2: Convert to fraction form
    2,005,279.13/4,330,169.63 = 4,330,169.63/x
  3. Step 3: Cross multiply
    2,005,279.13x = 4,330,169.63 × 4,330,169.63
  4. Step 4: Simplify right side
    2,005,279.13x = 18,750,368,981,272.64
  5. Step 5: Solve for x
    x = 18,750,368,981,272.64/2,005,279.13
  6. Step 6: Final answer
    x = 9,350,503.25

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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.