Home / 19,645,814.25-41,327,637.75

Finding the Third Proportional to 19,645,814.25 and 41,327,637.75

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Solution

The third proportional to 19,645,814.25 and 41,327,637.75 is: 86,938,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645,814.25 : 41,327,637.75 = 41,327,637.75 : x
  2. Step 2: Convert to fraction form
    19,645,814.25/41,327,637.75 = 41,327,637.75/x
  3. Step 3: Cross multiply
    19,645,814.25x = 41,327,637.75 × 41,327,637.75
  4. Step 4: Simplify right side
    19,645,814.25x = 1,707,973,641,995,225
  5. Step 5: Solve for x
    x = 1,707,973,641,995,225/19,645,814.25
  6. Step 6: Final answer
    x = 86,938,297.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.