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Finding the Third Proportional to 18,507,866 and 27,652,935

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Solution

The third proportional to 18,507,866 and 27,652,935 is: 41,316,746.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,507,866 : 27,652,935 = 27,652,935 : x
  2. Step 2: Convert to fraction form
    18,507,866/27,652,935 = 27,652,935/x
  3. Step 3: Cross multiply
    18,507,866x = 27,652,935 × 27,652,935
  4. Step 4: Simplify right side
    18,507,866x = 764,684,814,114,225
  5. Step 5: Solve for x
    x = 764,684,814,114,225/18,507,866
  6. Step 6: Final answer
    x = 41,316,746.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.