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Finding the Third Proportional to 43,090,109 and 92,152,181

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Solution

The third proportional to 43,090,109 and 92,152,181 is: 197,075,956.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,090,109 : 92,152,181 = 92,152,181 : x
  2. Step 2: Convert to fraction form
    43,090,109/92,152,181 = 92,152,181/x
  3. Step 3: Cross multiply
    43,090,109x = 92,152,181 × 92,152,181
  4. Step 4: Simplify right side
    43,090,109x = 8,492,024,463,056,761
  5. Step 5: Solve for x
    x = 8,492,024,463,056,761/43,090,109
  6. Step 6: Final answer
    x = 197,075,956.88

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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.