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Finding the Third Proportional to 15,128,250.75 and 22,707,864

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Solution

The third proportional to 15,128,250.75 and 22,707,864 is: 34,085,043.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,128,250.75 : 22,707,864 = 22,707,864 : x
  2. Step 2: Convert to fraction form
    15,128,250.75/22,707,864 = 22,707,864/x
  3. Step 3: Cross multiply
    15,128,250.75x = 22,707,864 × 22,707,864
  4. Step 4: Simplify right side
    15,128,250.75x = 515,647,087,442,496
  5. Step 5: Solve for x
    x = 515,647,087,442,496/15,128,250.75
  6. Step 6: Final answer
    x = 34,085,043.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.