Home / 13,450,183.50-21,412,345.50

Finding the Third Proportional to 13,450,183.50 and 21,412,345.50

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Solution

The third proportional to 13,450,183.50 and 21,412,345.50 is: 34,087,902.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,450,183.50 : 21,412,345.50 = 21,412,345.50 : x
  2. Step 2: Convert to fraction form
    13,450,183.50/21,412,345.50 = 21,412,345.50/x
  3. Step 3: Cross multiply
    13,450,183.50x = 21,412,345.50 × 21,412,345.50
  4. Step 4: Simplify right side
    13,450,183.50x = 458,488,539,811,370.25
  5. Step 5: Solve for x
    x = 458,488,539,811,370.25/13,450,183.50
  6. Step 6: Final answer
    x = 34,087,902.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.