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Finding the Third Proportional to 28,469,121 and 58,956,979

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Solution

The third proportional to 28,469,121 and 58,956,979 is: 122,094,580.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,469,121 : 58,956,979 = 58,956,979 : x
  2. Step 2: Convert to fraction form
    28,469,121/58,956,979 = 58,956,979/x
  3. Step 3: Cross multiply
    28,469,121x = 58,956,979 × 58,956,979
  4. Step 4: Simplify right side
    28,469,121x = 3,475,925,372,806,441
  5. Step 5: Solve for x
    x = 3,475,925,372,806,441/28,469,121
  6. Step 6: Final answer
    x = 122,094,580.05

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.