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Finding the Third Proportional to 15,338,903.06 and 34,082,825.63

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Solution

The third proportional to 15,338,903.06 and 34,082,825.63 is: 75,731,556.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,338,903.06 : 34,082,825.63 = 34,082,825.63 : x
  2. Step 2: Convert to fraction form
    15,338,903.06/34,082,825.63 = 34,082,825.63/x
  3. Step 3: Cross multiply
    15,338,903.06x = 34,082,825.63 × 34,082,825.63
  4. Step 4: Simplify right side
    15,338,903.06x = 1,161,639,002,584,156.75
  5. Step 5: Solve for x
    x = 1,161,639,002,584,156.75/15,338,903.06
  6. Step 6: Final answer
    x = 75,731,556.41

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.