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Finding the Third Proportional to 15,128,224 and 22,707,826

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Solution

The third proportional to 15,128,224 and 22,707,826 is: 34,084,989.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,128,224 : 22,707,826 = 22,707,826 : x
  2. Step 2: Convert to fraction form
    15,128,224/22,707,826 = 22,707,826/x
  3. Step 3: Cross multiply
    15,128,224x = 22,707,826 × 22,707,826
  4. Step 4: Simplify right side
    15,128,224x = 515,645,361,646,276
  5. Step 5: Solve for x
    x = 515,645,361,646,276/15,128,224
  6. Step 6: Final answer
    x = 34,084,989.86

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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.