Home / 1,108,243.69-2,393,310.38

Finding the Third Proportional to 1,108,243.69 and 2,393,310.38

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Solution

The third proportional to 1,108,243.69 and 2,393,310.38 is: 5,168,479.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,243.69 : 2,393,310.38 = 2,393,310.38 : x
  2. Step 2: Convert to fraction form
    1,108,243.69/2,393,310.38 = 2,393,310.38/x
  3. Step 3: Cross multiply
    1,108,243.69x = 2,393,310.38 × 2,393,310.38
  4. Step 4: Simplify right side
    1,108,243.69x = 5,727,934,551,082.64
  5. Step 5: Solve for x
    x = 5,727,934,551,082.64/1,108,243.69
  6. Step 6: Final answer
    x = 5,168,479.29

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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.