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Finding the Third Proportional to 66,085,902 and 92,899,197

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Solution

The third proportional to 66,085,902 and 92,899,197 is: 130,591,556.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,085,902 : 92,899,197 = 92,899,197 : x
  2. Step 2: Convert to fraction form
    66,085,902/92,899,197 = 92,899,197/x
  3. Step 3: Cross multiply
    66,085,902x = 92,899,197 × 92,899,197
  4. Step 4: Simplify right side
    66,085,902x = 8,630,260,803,244,809
  5. Step 5: Solve for x
    x = 8,630,260,803,244,809/66,085,902
  6. Step 6: Final answer
    x = 130,591,556.48

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.