Home / 13,300,830.70-20,046,382.45

Finding the Third Proportional to 13,300,830.70 and 20,046,382.45

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Solution

The third proportional to 13,300,830.70 and 20,046,382.45 is: 30,212,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,300,830.70 : 20,046,382.45 = 20,046,382.45 : x
  2. Step 2: Convert to fraction form
    13,300,830.70/20,046,382.45 = 20,046,382.45/x
  3. Step 3: Cross multiply
    13,300,830.70x = 20,046,382.45 × 20,046,382.45
  4. Step 4: Simplify right side
    13,300,830.70x = 401,857,449,456,957.88
  5. Step 5: Solve for x
    x = 401,857,449,456,957.88/13,300,830.70
  6. Step 6: Final answer
    x = 30,212,958.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.