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Finding the Third Proportional to 43,157,671 and 92,471,194

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Solution

The third proportional to 43,157,671 and 92,471,194 is: 198,132,140.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,671 : 92,471,194 = 92,471,194 : x
  2. Step 2: Convert to fraction form
    43,157,671/92,471,194 = 92,471,194/x
  3. Step 3: Cross multiply
    43,157,671x = 92,471,194 × 92,471,194
  4. Step 4: Simplify right side
    43,157,671x = 8,550,921,719,785,636
  5. Step 5: Solve for x
    x = 8,550,921,719,785,636/43,157,671
  6. Step 6: Final answer
    x = 198,132,140.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.