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Finding the Third Proportional to 4,180,372 and 6,109,254

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Solution

The third proportional to 4,180,372 and 6,109,254 is: 8,928,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,372 : 6,109,254 = 6,109,254 : x
  2. Step 2: Convert to fraction form
    4,180,372/6,109,254 = 6,109,254/x
  3. Step 3: Cross multiply
    4,180,372x = 6,109,254 × 6,109,254
  4. Step 4: Simplify right side
    4,180,372x = 37,322,984,436,516
  5. Step 5: Solve for x
    x = 37,322,984,436,516/4,180,372
  6. Step 6: Final answer
    x = 8,928,149.08

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.