Home / 19,775,804.06-43,380,721.13

Finding the Third Proportional to 19,775,804.06 and 43,380,721.13

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Solution

The third proportional to 19,775,804.06 and 43,380,721.13 is: 95,161,084.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,775,804.06 : 43,380,721.13 = 43,380,721.13 : x
  2. Step 2: Convert to fraction form
    19,775,804.06/43,380,721.13 = 43,380,721.13/x
  3. Step 3: Cross multiply
    19,775,804.06x = 43,380,721.13 × 43,380,721.13
  4. Step 4: Simplify right side
    19,775,804.06x = 1,881,886,965,325,021.25
  5. Step 5: Solve for x
    x = 1,881,886,965,325,021.25/19,775,804.06
  6. Step 6: Final answer
    x = 95,161,084.70

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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.