Home / 5,683,321.13-12,456,456.75

Finding the Third Proportional to 5,683,321.13 and 12,456,456.75

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Solution

The third proportional to 5,683,321.13 and 12,456,456.75 is: 27,301,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,321.13 : 12,456,456.75 = 12,456,456.75 : x
  2. Step 2: Convert to fraction form
    5,683,321.13/12,456,456.75 = 12,456,456.75/x
  3. Step 3: Cross multiply
    5,683,321.13x = 12,456,456.75 × 12,456,456.75
  4. Step 4: Simplify right side
    5,683,321.13x = 155,163,314,764,620.56
  5. Step 5: Solve for x
    x = 155,163,314,764,620.56/5,683,321.13
  6. Step 6: Final answer
    x = 27,301,521.65

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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.