Home / 5,140,912.13-11,085,214.13

Finding the Third Proportional to 5,140,912.13 and 11,085,214.13

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Solution

The third proportional to 5,140,912.13 and 11,085,214.13 is: 23,902,756.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,912.13 : 11,085,214.13 = 11,085,214.13 : x
  2. Step 2: Convert to fraction form
    5,140,912.13/11,085,214.13 = 11,085,214.13/x
  3. Step 3: Cross multiply
    5,140,912.13x = 11,085,214.13 × 11,085,214.13
  4. Step 4: Simplify right side
    5,140,912.13x = 122,881,972,197,099.52
  5. Step 5: Solve for x
    x = 122,881,972,197,099.52/5,140,912.13
  6. Step 6: Final answer
    x = 23,902,756.79

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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.