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Finding the Third Proportional to 43,146,320 and 92,696,188

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Solution

The third proportional to 43,146,320 and 92,696,188 is: 199,149,852.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,146,320 : 92,696,188 = 92,696,188 : x
  2. Step 2: Convert to fraction form
    43,146,320/92,696,188 = 92,696,188/x
  3. Step 3: Cross multiply
    43,146,320x = 92,696,188 × 92,696,188
  4. Step 4: Simplify right side
    43,146,320x = 8,592,583,269,731,344
  5. Step 5: Solve for x
    x = 8,592,583,269,731,344/43,146,320
  6. Step 6: Final answer
    x = 199,149,852.63

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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.