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Finding the Third Proportional to 92,483,390 and 192,617,878

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Solution

The third proportional to 92,483,390 and 192,617,878 is: 401,170,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,390 : 192,617,878 = 192,617,878 : x
  2. Step 2: Convert to fraction form
    92,483,390/192,617,878 = 192,617,878/x
  3. Step 3: Cross multiply
    92,483,390x = 192,617,878 × 192,617,878
  4. Step 4: Simplify right side
    92,483,390x = 37,101,646,925,222,880
  5. Step 5: Solve for x
    x = 37,101,646,925,222,880/92,483,390
  6. Step 6: Final answer
    x = 401,170,922.96

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.