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Finding the Third Proportional to 15,278,058 and 22,094,739

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Solution

The third proportional to 15,278,058 and 22,094,739 is: 31,952,849.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,278,058 : 22,094,739 = 22,094,739 : x
  2. Step 2: Convert to fraction form
    15,278,058/22,094,739 = 22,094,739/x
  3. Step 3: Cross multiply
    15,278,058x = 22,094,739 × 22,094,739
  4. Step 4: Simplify right side
    15,278,058x = 488,177,491,478,121
  5. Step 5: Solve for x
    x = 488,177,491,478,121/15,278,058
  6. Step 6: Final answer
    x = 31,952,849.73

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.