Home / 13,233,298.50-20,239,233.75

Finding the Third Proportional to 13,233,298.50 and 20,239,233.75

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Solution

The third proportional to 13,233,298.50 and 20,239,233.75 is: 30,954,231.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,298.50 : 20,239,233.75 = 20,239,233.75 : x
  2. Step 2: Convert to fraction form
    13,233,298.50/20,239,233.75 = 20,239,233.75/x
  3. Step 3: Cross multiply
    13,233,298.50x = 20,239,233.75 × 20,239,233.75
  4. Step 4: Simplify right side
    13,233,298.50x = 409,626,582,787,139.06
  5. Step 5: Solve for x
    x = 409,626,582,787,139.06/13,233,298.50
  6. Step 6: Final answer
    x = 30,954,231.31

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.