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Finding the Third Proportional to 6,979,176 and 15,058,224

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Solution

The third proportional to 6,979,176 and 15,058,224 is: 32,489,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,979,176 : 15,058,224 = 15,058,224 : x
  2. Step 2: Convert to fraction form
    6,979,176/15,058,224 = 15,058,224/x
  3. Step 3: Cross multiply
    6,979,176x = 15,058,224 × 15,058,224
  4. Step 4: Simplify right side
    6,979,176x = 226,750,110,034,176
  5. Step 5: Solve for x
    x = 226,750,110,034,176/6,979,176
  6. Step 6: Final answer
    x = 32,489,524.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.