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Finding the Third Proportional to 39,004,226 and 84,002,276

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Solution

The third proportional to 39,004,226 and 84,002,276 is: 180,913,277.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,004,226 : 84,002,276 = 84,002,276 : x
  2. Step 2: Convert to fraction form
    39,004,226/84,002,276 = 84,002,276/x
  3. Step 3: Cross multiply
    39,004,226x = 84,002,276 × 84,002,276
  4. Step 4: Simplify right side
    39,004,226x = 7,056,382,373,180,176
  5. Step 5: Solve for x
    x = 7,056,382,373,180,176/39,004,226
  6. Step 6: Final answer
    x = 180,913,277.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.