Home / 8,021,111.06-17,320,667.63

Finding the Third Proportional to 8,021,111.06 and 17,320,667.63

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Solution

The third proportional to 8,021,111.06 and 17,320,667.63 is: 37,401,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,111.06 : 17,320,667.63 = 17,320,667.63 : x
  2. Step 2: Convert to fraction form
    8,021,111.06/17,320,667.63 = 17,320,667.63/x
  3. Step 3: Cross multiply
    8,021,111.06x = 17,320,667.63 × 17,320,667.63
  4. Step 4: Simplify right side
    8,021,111.06x = 300,005,526,975,723.12
  5. Step 5: Solve for x
    x = 300,005,526,975,723.12/8,021,111.06
  6. Step 6: Final answer
    x = 37,401,991.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.