Home / 5,507,105.06-11,929,484.81

Finding the Third Proportional to 5,507,105.06 and 11,929,484.81

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Solution

The third proportional to 5,507,105.06 and 11,929,484.81 is: 25,841,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,105.06 : 11,929,484.81 = 11,929,484.81 : x
  2. Step 2: Convert to fraction form
    5,507,105.06/11,929,484.81 = 11,929,484.81/x
  3. Step 3: Cross multiply
    5,507,105.06x = 11,929,484.81 × 11,929,484.81
  4. Step 4: Simplify right side
    5,507,105.06x = 142,312,607,891,668.16
  5. Step 5: Solve for x
    x = 142,312,607,891,668.16/5,507,105.06
  6. Step 6: Final answer
    x = 25,841,636.63

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.