Home / 19,775,719.69-43,380,552.38

Finding the Third Proportional to 19,775,719.69 and 43,380,552.38

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Solution

The third proportional to 19,775,719.69 and 43,380,552.38 is: 95,160,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,775,719.69 : 43,380,552.38 = 43,380,552.38 : x
  2. Step 2: Convert to fraction form
    19,775,719.69/43,380,552.38 = 43,380,552.38/x
  3. Step 3: Cross multiply
    19,775,719.69x = 43,380,552.38 × 43,380,552.38
  4. Step 4: Simplify right side
    19,775,719.69x = 1,881,872,324,360,118.25
  5. Step 5: Solve for x
    x = 1,881,872,324,360,118.25/19,775,719.69
  6. Step 6: Final answer
    x = 95,160,750.36

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.