Home / 19,972,529.44-43,030,374.19

Finding the Third Proportional to 19,972,529.44 and 43,030,374.19

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Solution

The third proportional to 19,972,529.44 and 43,030,374.19 is: 92,707,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,972,529.44 : 43,030,374.19 = 43,030,374.19 : x
  2. Step 2: Convert to fraction form
    19,972,529.44/43,030,374.19 = 43,030,374.19/x
  3. Step 3: Cross multiply
    19,972,529.44x = 43,030,374.19 × 43,030,374.19
  4. Step 4: Simplify right side
    19,972,529.44x = 1,851,613,102,716,266.25
  5. Step 5: Solve for x
    x = 1,851,613,102,716,266.25/19,972,529.44
  6. Step 6: Final answer
    x = 92,707,992.17

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.