Home / 10,639,679.63-23,405,123.25

Finding the Third Proportional to 10,639,679.63 and 23,405,123.25

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Solution

The third proportional to 10,639,679.63 and 23,405,123.25 is: 51,486,493.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,679.63 : 23,405,123.25 = 23,405,123.25 : x
  2. Step 2: Convert to fraction form
    10,639,679.63/23,405,123.25 = 23,405,123.25/x
  3. Step 3: Cross multiply
    10,639,679.63x = 23,405,123.25 × 23,405,123.25
  4. Step 4: Simplify right side
    10,639,679.63x = 547,799,794,347,690.56
  5. Step 5: Solve for x
    x = 547,799,794,347,690.56/10,639,679.63
  6. Step 6: Final answer
    x = 51,486,493.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.